51366141463401 has 12 divisors (see below), whose sum is σ = 76588942110720. Its totient is φ = 33139446105240.

The previous prime is 51366141463393. The next prime is 51366141463409. The reversal of 51366141463401 is 10436414166315.

It is a happy number.

51366141463401 is a `hidden beast` number, since 5 + 1 + 3 + 6 + 6 + 1 + 4 + 1 + 4 + 634 + 0 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (51366141463393) and next prime (51366141463409).

It is not a de Polignac number, because 51366141463401 - 2³ = 51366141463393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51366141463409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92054016681 + ... + 92054017238.

It is an arithmetic number, because the mean of its divisors is an integer number (6382411842560).

Almost surely, 2^{51366141463401} is an apocalyptic number.

It is an amenable number.

51366141463401 is a deficient number, since it is larger than the sum of its proper divisors (25222800647319).

51366141463401 is a wasteful number, since it uses less digits than its factorization.

51366141463401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184108033956 (or 184108033953 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 51366141463401 in words is "fifty-one trillion, three hundred sixty-six billion, one hundred forty-one million, four hundred sixty-three thousand, four hundred one".