51026465162461 has 8 divisors (see below), whose sum is σ = 51758689508064. Its totient is φ = 50298692029200.

The previous prime is 51026465162441. The next prime is 51026465162503. The reversal of 51026465162461 is 16426156462015.

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

It is a cyclic number.

It is not a de Polignac number, because 51026465162461 - 2²⁹ = 51025928291549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51026465162441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1112779995 + ... + 1112825848.

It is an arithmetic number, because the mean of its divisors is an integer number (6469836188508).

Almost surely, 2^{51026465162461} is an apocalyptic number.

It is an amenable number.

51026465162461 is a deficient number, since it is larger than the sum of its proper divisors (732224345603).

51026465162461 is a wasteful number, since it uses less digits than its factorization.

51026465162461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2225606171.

The product of its (nonzero) digits is 2073600, while the sum is 49.

The spelling of 51026465162461 in words is "fifty-one trillion, twenty-six billion, four hundred sixty-five million, one hundred sixty-two thousand, four hundred sixty-one".