72410263203573 has 36 divisors (see below), whose sum is σ = 111283103927008. Its totient is φ = 45361886613120.

The previous prime is 72410263203559. The next prime is 72410263203583. The reversal of 72410263203573 is 37530236201427.

72410263203573 is a `hidden beast` number, since 7 + 2 + 4 + 1 + 0 + 2 + 632 + 0 + 3 + 5 + 7 + 3 = 666.

It is not a de Polignac number, because 72410263203573 - 2⁵ = 72410263203541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72410263203583) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 20418511 + ... + 23700972.

Almost surely, 2^{72410263203573} is an apocalyptic number.

It is an amenable number.

72410263203573 is a deficient number, since it is larger than the sum of its proper divisors (38872840723435).

72410263203573 is a wasteful number, since it uses less digits than its factorization.

72410263203573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44120154 (or 44120134 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 45.

The spelling of 72410263203573 in words is "seventy-two trillion, four hundred ten billion, two hundred sixty-three million, two hundred three thousand, five hundred seventy-three".