538911405092 has 24 divisors (see below), whose sum is σ = 975476890752. Its totient is φ = 260331336000.

The previous prime is 538911405083. The next prime is 538911405143. The reversal of 538911405092 is 290504119835.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15934784 + ... + 15968567.

It is an arithmetic number, because the mean of its divisors is an integer number (40644870448).

Almost surely, 2^538911405092 is an apocalyptic number.

It is an amenable number.

538911405092 is a deficient number, since it is larger than the sum of its proper divisors (436565485660).

538911405092 is a wasteful number, since it uses less digits than its factorization.

538911405092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31903499 (or 31903497 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 47.

The spelling of 538911405092 in words is "five hundred thirty-eight billion, nine hundred eleven million, four hundred five thousand, ninety-two".