51116611506010 has 16 divisors (see below), whose sum is σ = 92394879379200. Its totient is φ = 20361093787216.

The previous prime is 51116611505987. The next prime is 51116611506041. The reversal of 51116611506010 is 1060511661115.

It is a super-2 number, since 2×51116611506010² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10693849390 + ... + 10693854169.

It is an arithmetic number, because the mean of its divisors is an integer number (5774679961200).

Almost surely, 2^{51116611506010} is an apocalyptic number.

51116611506010 is a deficient number, since it is larger than the sum of its proper divisors (41278267873190).

51116611506010 is a wasteful number, since it uses less digits than its factorization.

51116611506010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21387703805.

The product of its (nonzero) digits is 5400, while the sum is 34.

The spelling of 51116611506010 in words is "fifty-one trillion, one hundred sixteen billion, six hundred eleven million, five hundred six thousand, ten".