162570940609560 has 512 divisors, whose sum is σ = 588489200640000. Its totient is φ = 35097474908160.

The previous prime is 162570940609549. The next prime is 162570940609589. The reversal of 162570940609560 is 65906049075261.

It is a Cunningham number, because it is equal to 12750331²-1.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 162570940609494 and 162570940609503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 7267678056 + ... + 7267700424.

It is an arithmetic number, because the mean of its divisors is an integer number (1149392970000).

Almost surely, 2^{162570940609560} is an apocalyptic number.

162570940609560 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 162570940609560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (294244600320000).

162570940609560 is an abundant number, since it is smaller than the sum of its proper divisors (425918260030440).

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

162570940609560 is a wasteful number, since it uses less digits than its factorization.

162570940609560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23759 (or 23755 counting only the distinct ones).

The product of its (nonzero) digits is 24494400, while the sum is 60.

The spelling of 162570940609560 in words is "one hundred sixty-two trillion, five hundred seventy billion, nine hundred forty million, six hundred nine thousand, five hundred sixty".