505001050156 has 12 divisors (see below), whose sum is σ = 887037162480. Its totient is φ = 251561860880.

The previous prime is 505001050129. The next prime is 505001050189. The reversal of 505001050156 is 651050100505.

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, 234664840 + ... + 234666991.

It is an arithmetic number, because the mean of its divisors is an integer number (73919763540).

Almost surely, 2^505001050156 is an apocalyptic number.

It is an amenable number.

505001050156 is a deficient number, since it is larger than the sum of its proper divisors (382036112324).

505001050156 is a wasteful number, since it uses less digits than its factorization.

505001050156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469332104 (or 469332102 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 505001050156 in words is "five hundred five billion, one million, fifty thousand, one hundred fifty-six".