72160042167396 has 120 divisors (see below), whose sum is σ = 202550310014976. Its totient is φ = 22319593148160.

The previous prime is 72160042167391. The next prime is 72160042167419. The reversal of 72160042167396 is 69376124006127.

72160042167396 is a `hidden beast` number, since 7 + 2 + 1 + 60 + 0 + 421 + 6 + 73 + 96 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (72160042167391) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 91869156 + ... + 92651291.

Almost surely, 2^{72160042167396} is an apocalyptic number.

It is an amenable number.

72160042167396 is an abundant number, since it is smaller than the sum of its proper divisors (130390267847580).

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

72160042167396 is a wasteful number, since it uses less digits than its factorization.

72160042167396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184520551 (or 184520540 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 54.

The spelling of 72160042167396 in words is "seventy-two trillion, one hundred sixty billion, forty-two million, one hundred sixty-seven thousand, three hundred ninety-six".