51037877873015 has 16 divisors (see below), whose sum is σ = 66813969380256. Its totient is φ = 37118041392000.

The previous prime is 51037877872979. The next prime is 51037877873041.

51037877873015 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 51037877873015 - 2²² = 51037873678711 is a prime.

It is a Duffinian number.

It is a congruent 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, 185936 + ... + 10104965.

It is an arithmetic number, because the mean of its divisors is an integer number (4175873086266).

Almost surely, 2^{51037877873015} is an apocalyptic number.

51037877873015 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

51037877873015 is a deficient number, since it is larger than the sum of its proper divisors (15776091507241).

51037877873015 is a wasteful number, since it uses less digits than its factorization.

51037877873015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10381090.

The product of its (nonzero) digits is 34574400, while the sum is 62.

The spelling of 51037877873015 in words is "fifty-one trillion, thirty-seven billion, eight hundred seventy-seven million, eight hundred seventy-three thousand, fifteen".