72010501031 has 8 divisors (see below), whose sum is σ = 82487782944. Its totient is φ = 61580736000.

The previous prime is 72010500979. The next prime is 72010501033. The reversal of 72010501031 is 13010501027.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 72010501031 - 2²⁶ = 71943392167 is a prime.

It is a super-2 number, since 2×72010501031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 72010500994 and 72010501012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72010501033) 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, 11875970 + ... + 11882031.

It is an arithmetic number, because the mean of its divisors is an integer number (10310972868).

Almost surely, 2^72010501031 is an apocalyptic number.

72010501031 is a deficient number, since it is larger than the sum of its proper divisors (10477281913).

72010501031 is a wasteful number, since it uses less digits than its factorization.

72010501031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23758441.

The product of its (nonzero) digits is 210, while the sum is 20.

The spelling of 72010501031 in words is "seventy-two billion, ten million, five hundred one thousand, thirty-one".