51010110486 has 24 divisors (see below), whose sum is σ = 110547407880. Its totient is φ = 16999446816.

The previous prime is 51010110467. The next prime is 51010110497. The reversal of 51010110486 is 68401101015.

51010110486 is a `hidden beast` number, since 510 + 101 + 1 + 0 + 48 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 246231 + ... + 403298.

It is an arithmetic number, because the mean of its divisors is an integer number (4606141995).

Almost surely, 2^51010110486 is an apocalyptic number.

51010110486 is an abundant number, since it is smaller than the sum of its proper divisors (59537297394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51010110486 is a wasteful number, since it uses less digits than its factorization.

51010110486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653900 (or 653897 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 27.

The spelling of 51010110486 in words is "fifty-one billion, ten million, one hundred ten thousand, four hundred eighty-six".