72152515177014 has 16 divisors (see below), whose sum is σ = 144505732769280. Its totient is φ = 24017387989800.

The previous prime is 72152515177013. The next prime is 72152515177021. The reversal of 72152515177014 is 41077151525127.

It is a super-2 number, since 2×72152515177014² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72152515177013) 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, 8362595962 + ... + 8362604589.

It is an arithmetic number, because the mean of its divisors is an integer number (9031608298080).

Almost surely, 2^{72152515177014} is an apocalyptic number.

72152515177014 is an abundant number, since it is smaller than the sum of its proper divisors (72353217592266).

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

72152515177014 is a wasteful number, since it uses less digits than its factorization.

72152515177014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16725201275.

The product of its (nonzero) digits is 686000, while the sum is 48.

The spelling of 72152515177014 in words is "seventy-two trillion, one hundred fifty-two billion, five hundred fifteen million, one hundred seventy-seven thousand, fourteen".