72204137140174 has 16 divisors (see below), whose sum is σ = 119482268214960. Its totient is φ = 32512181826240.

The previous prime is 72204137140171. The next prime is 72204137140193. The reversal of 72204137140174 is 47104173140227.

It is a self number, because there is not a number n which added to its sum of digits gives 72204137140174.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72204137140171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33866855004 + ... + 33866857135.

It is an arithmetic number, because the mean of its divisors is an integer number (7467641763435).

Almost surely, 2^{72204137140174} is an apocalyptic number.

72204137140174 is a deficient number, since it is larger than the sum of its proper divisors (47278131074786).

72204137140174 is a wasteful number, since it uses less digits than its factorization.

72204137140174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67733712195.

The product of its (nonzero) digits is 263424, while the sum is 43.

The spelling of 72204137140174 in words is "seventy-two trillion, two hundred four billion, one hundred thirty-seven million, one hundred forty thousand, one hundred seventy-four".