162256253475960 has 768 divisors, whose sum is σ = 632391324364800. Its totient is φ = 36648275558400.

The previous prime is 162256253475919. The next prime is 162256253475977. The reversal of 162256253475960 is 69574352652261.

162256253475960 is a `hidden beast` number, since 1 + 6 + 2 + 2 + 5 + 6 + 2 + 5 + 34 + 7 + 596 + 0 = 666.

162256253475960 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 11329945600 + ... + 11329959920.

It is an arithmetic number, because the mean of its divisors is an integer number (823426203600).

Almost surely, 2^{162256253475960} is an apocalyptic number.

162256253475960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162256253475960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (316195662182400).

162256253475960 is an abundant number, since it is smaller than the sum of its proper divisors (470135070888840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

162256253475960 is a wasteful number, since it uses less digits than its factorization.

162256253475960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16314 (or 16298 counting only the distinct ones).

The product of its (nonzero) digits is 163296000, while the sum is 63.

The spelling of 162256253475960 in words is "one hundred sixty-two trillion, two hundred fifty-six billion, two hundred fifty-three million, four hundred seventy-five thousand, nine hundred sixty".