162011120450160 has 40 divisors (see below), whose sum is σ = 502234473396240. Its totient is φ = 43202965453312.

The previous prime is 162011120450159. The next prime is 162011120450191. The reversal of 162011120450160 is 61054021110261.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×162011120450160² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337523167365 + ... + 337523167844.

It is an arithmetic number, because the mean of its divisors is an integer number (12555861834906).

Almost surely, 2^{162011120450160} is an apocalyptic number.

162011120450160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

162011120450160 is an abundant number, since it is smaller than the sum of its proper divisors (340223352946080).

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

162011120450160 is a wasteful number, since it uses less digits than its factorization.

162011120450160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675046335225 (or 675046335219 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 30.

The spelling of 162011120450160 in words is "one hundred sixty-two trillion, eleven billion, one hundred twenty million, four hundred fifty thousand, one hundred sixty".