634365220264124 has 12 divisors (see below), whose sum is σ = 1168567511013000. Its totient is φ = 300488788546128.

The previous prime is 634365220264103. The next prime is 634365220264151. The reversal of 634365220264124 is 421462022563436.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4173455396399 + ... + 4173455396550.

It is an arithmetic number, because the mean of its divisors is an integer number (97380625917750).

Almost surely, 2^{634365220264124} is an apocalyptic number.

It is an amenable number.

634365220264124 is a deficient number, since it is larger than the sum of its proper divisors (534202290748876).

634365220264124 is a wasteful number, since it uses less digits than its factorization.

634365220264124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8346910792972 (or 8346910792970 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 50.

The spelling of 634365220264124 in words is "six hundred thirty-four trillion, three hundred sixty-five billion, two hundred twenty million, two hundred sixty-four thousand, one hundred twenty-four".