51010869415 has 8 divisors (see below), whose sum is σ = 66777865488. Its totient is φ = 37098814080.

The previous prime is 51010869367. The next prime is 51010869451. The reversal of 51010869415 is 51496801015.

51010869415 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 51010869415 - 2⁹ = 51010868903 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 7 ways as a sum of consecutive naturals, for example, 463735122 + ... + 463735231.

It is an arithmetic number, because the mean of its divisors is an integer number (8347233186).

Almost surely, 2^51010869415 is an apocalyptic number.

51010869415 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

51010869415 is a deficient number, since it is larger than the sum of its proper divisors (15766996073).

51010869415 is a wasteful number, since it uses less digits than its factorization.

51010869415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 927470369.

The product of its (nonzero) digits is 43200, while the sum is 40.

The spelling of 51010869415 in words is "fifty-one billion, ten million, eight hundred sixty-nine thousand, four hundred fifteen".