72160740525154 has 16 divisors (see below), whose sum is σ = 108261115024896. Its totient is φ = 36073702818400.

The previous prime is 72160740525127. The next prime is 72160740525173. The reversal of 72160740525154 is 45152504706127.

It is a junction number, because it is equal to n+sod(n) for n = 72160740525098 and 72160740525107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244240539 + ... + 244535809.

It is an arithmetic number, because the mean of its divisors is an integer number (6766319689056).

Almost surely, 2^{72160740525154} is an apocalyptic number.

72160740525154 is a deficient number, since it is larger than the sum of its proper divisors (36100374499742).

72160740525154 is a wasteful number, since it uses less digits than its factorization.

72160740525154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317441.

The product of its (nonzero) digits is 2352000, while the sum is 49.

The spelling of 72160740525154 in words is "seventy-two trillion, one hundred sixty billion, seven hundred forty million, five hundred twenty-five thousand, one hundred fifty-four".