51364053115 has 8 divisors (see below), whose sum is σ = 61638535008. Its totient is φ = 41090128320.

The previous prime is 51364053067. The next prime is 51364053121. The reversal of 51364053115 is 51135046315.

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

It is not a de Polignac number, because 51364053115 - 2¹³ = 51364044923 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101370 + ... + 336160.

It is an arithmetic number, because the mean of its divisors is an integer number (7704816876).

Almost surely, 2^51364053115 is an apocalyptic number.

51364053115 is a deficient number, since it is larger than the sum of its proper divisors (10274481893).

51364053115 is a wasteful number, since it uses less digits than its factorization.

51364053115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278549.

The product of its (nonzero) digits is 27000, while the sum is 34.

The spelling of 51364053115 in words is "fifty-one billion, three hundred sixty-four million, fifty-three thousand, one hundred fifteen".