51011000095 has 32 divisors (see below), whose sum is σ = 67100037120. Its totient is φ = 36920365440.

The previous prime is 51011000081. The next prime is 51011000119. The reversal of 51011000095 is 59000011015.

It is not a de Polignac number, because 51011000095 - 2¹⁵ = 51010967327 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17716866 + ... + 17719744.

It is an arithmetic number, because the mean of its divisors is an integer number (2096876160).

Almost surely, 2^51011000095 is an apocalyptic number.

51011000095 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

51011000095 is a deficient number, since it is larger than the sum of its proper divisors (16089037025).

51011000095 is a wasteful number, since it uses less digits than its factorization.

51011000095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4335.

The product of its (nonzero) digits is 225, while the sum is 22.

The spelling of 51011000095 in words is "fifty-one billion, eleven million, ninety-five", and thus it is an aban number and an uban number.