913503205525432 has 16 divisors (see below), whose sum is σ = 1712818850450760. Its totient is φ = 456751512071904.

The previous prime is 913503205525381. The next prime is 913503205525433. The reversal of 913503205525432 is 234525502305319.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (913503205525433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52851543 + ... + 67972729.

Almost surely, 2^{913503205525432} is an apocalyptic number.

It is an amenable number.

913503205525432 is a deficient number, since it is larger than the sum of its proper divisors (799315644925328).

913503205525432 is a wasteful number, since it uses less digits than its factorization.

913503205525432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22672710 (or 22672706 counting only the distinct ones).

The product of its (nonzero) digits is 4860000, while the sum is 49.

The spelling of 913503205525432 in words is "nine hundred thirteen trillion, five hundred three billion, two hundred five million, five hundred twenty-five thousand, four hundred thirty-two".