72901469607 has 8 divisors (see below), whose sum is σ = 102317852160. Its totient is φ = 46043033400.

The previous prime is 72901469603. The next prime is 72901469609. The reversal of 72901469607 is 70696410927.

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

It is not a de Polignac number, because 72901469607 - 2² = 72901469603 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 72901469607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72901469603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 639486519 + ... + 639486632.

It is an arithmetic number, because the mean of its divisors is an integer number (12789731520).

Almost surely, 2^72901469607 is an apocalyptic number.

72901469607 is a deficient number, since it is larger than the sum of its proper divisors (29416382553).

72901469607 is a wasteful number, since it uses less digits than its factorization.

72901469607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1278973173.

The product of its (nonzero) digits is 1143072, while the sum is 51.

The spelling of 72901469607 in words is "seventy-two billion, nine hundred one million, four hundred sixty-nine thousand, six hundred seven".