51084225115078 has 16 divisors (see below), whose sum is σ = 82245190801680. Its totient is φ = 23710325273856.

The previous prime is 51084225115069. The next prime is 51084225115093. The reversal of 51084225115078 is 87051152248015.

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, 10290937308 + ... + 10290942271.

It is an arithmetic number, because the mean of its divisors is an integer number (5140324425105).

Almost surely, 2^{51084225115078} is an apocalyptic number.

51084225115078 is a deficient number, since it is larger than the sum of its proper divisors (31160965686602).

51084225115078 is a wasteful number, since it uses less digits than its factorization.

51084225115078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20581879671.

The product of its (nonzero) digits is 896000, while the sum is 49.

The spelling of 51084225115078 in words is "fifty-one trillion, eighty-four billion, two hundred twenty-five million, one hundred fifteen thousand, seventy-eight".