162113052043 has 16 divisors (see below), whose sum is σ = 178564137120. Its totient is φ = 146610487296.

The previous prime is 162113051941. The next prime is 162113052061. The reversal of 162113052043 is 340250311261.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-162113052043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (162110052043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2138230 + ... + 2212747.

It is an arithmetic number, because the mean of its divisors is an integer number (11160258570).

Almost surely, 2^162113052043 is an apocalyptic number.

162113052043 is a deficient number, since it is larger than the sum of its proper divisors (16451085077).

162113052043 is a wasteful number, since it uses less digits than its factorization.

162113052043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4351086.

The product of its (nonzero) digits is 4320, while the sum is 28.

The spelling of 162113052043 in words is "one hundred sixty-two billion, one hundred thirteen million, fifty-two thousand, forty-three".