72662511050 has 48 divisors (see below), whose sum is σ = 139168806912. Its totient is φ = 28205352000.

The previous prime is 72662510981. The next prime is 72662511083. The reversal of 72662511050 is 5011526627.

It is a self number, because there is not a number n which added to its sum of digits gives 72662511050.

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 23 ways as a sum of consecutive naturals, for example, 657275 + ... + 759825.

It is an arithmetic number, because the mean of its divisors is an integer number (2899350144).

Almost surely, 2^72662511050 is an apocalyptic number.

72662511050 is a deficient number, since it is larger than the sum of its proper divisors (66506295862).

72662511050 is a wasteful number, since it uses less digits than its factorization.

72662511050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102983 (or 102978 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 35.

The spelling of 72662511050 in words is "seventy-two billion, six hundred sixty-two million, five hundred eleven thousand, fifty".