510011005994 has 32 divisors (see below), whose sum is σ = 920997475200. Its totient is φ = 206919843840.

The previous prime is 510011005979. The next prime is 510011006039. The reversal of 510011005994 is 499500110015.

It is a super-2 number, since 2×510011005994² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 342359 + ... + 1066410.

It is an arithmetic number, because the mean of its divisors is an integer number (28781171100).

Almost surely, 2^510011005994 is an apocalyptic number.

510011005994 is a deficient number, since it is larger than the sum of its proper divisors (410986469206).

510011005994 is a wasteful number, since it uses less digits than its factorization.

510011005994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1410158.

The product of its (nonzero) digits is 8100, while the sum is 35.

The spelling of 510011005994 in words is "five hundred ten billion, eleven million, five thousand, nine hundred ninety-four".