72908310941050 has 24 divisors (see below), whose sum is σ = 146040955147836. Its totient is φ = 26919991731840.

The previous prime is 72908310941023. The next prime is 72908310941093. The reversal of 72908310941050 is 5014901380927.

It is a happy number.

72908310941050 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 288991181241 + 72619319759809 = 537579^2 + 8521697^2 .

It is a super-2 number, since 2×72908310941050² (a number of 29 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 72908310940985 and 72908310941003.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56083315459 + ... + 56083316758.

Almost surely, 2^{72908310941050} is an apocalyptic number.

72908310941050 is an abundant number, since it is smaller than the sum of its proper divisors (73132644206786).

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

72908310941050 is a wasteful number, since it uses less digits than its factorization.

72908310941050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112166632242 (or 112166632237 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 49.

The spelling of 72908310941050 in words is "seventy-two trillion, nine hundred eight billion, three hundred ten million, nine hundred forty-one thousand, fifty".