538787204464 has 10 divisors (see below), whose sum is σ = 1043900208680. Its totient is φ = 269393602224.

The previous prime is 538787204437. The next prime is 538787204497. The reversal of 538787204464 is 464402787835.

It is a junction number, because it is equal to n+sod(n) for n = 538787204399 and 538787204408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16837100124 + ... + 16837100155.

It is an arithmetic number, because the mean of its divisors is an integer number (104390020868).

Almost surely, 2^538787204464 is an apocalyptic number.

It is an amenable number.

538787204464 is a deficient number, since it is larger than the sum of its proper divisors (505113004216).

538787204464 is a wasteful number, since it uses less digits than its factorization.

538787204464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33674200287 (or 33674200281 counting only the distinct ones).

The product of its (nonzero) digits is 36126720, while the sum is 58.

The spelling of 538787204464 in words is "five hundred thirty-eight billion, seven hundred eighty-seven million, two hundred four thousand, four hundred sixty-four".