72360108603 has 12 divisors (see below), whose sum is σ = 104976579760. Its totient is φ = 48029415696.

The previous prime is 72360108547. The next prime is 72360108631. The reversal of 72360108603 is 30680106327.

It is a happy number.

72360108603 is a `hidden beast` number, since 7 + 2 + 36 + 0 + 10 + 8 + 603 = 666.

It is not a de Polignac number, because 72360108603 - 2⁸ = 72360108347 is a prime.

It is a super-2 number, since 2×72360108603² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72360108673) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17552551 + ... + 17556672.

Almost surely, 2^72360108603 is an apocalyptic number.

72360108603 is a deficient number, since it is larger than the sum of its proper divisors (32616471157).

72360108603 is a wasteful number, since it uses less digits than its factorization.

72360108603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35109458 (or 35109455 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The spelling of 72360108603 in words is "seventy-two billion, three hundred sixty million, one hundred eight thousand, six hundred three".