51179914403 has 8 divisors (see below), whose sum is σ = 52276412928. Its totient is φ = 50083731144.

The previous prime is 51179914393. The next prime is 51179914427. The reversal of 51179914403 is 30441997115.

It is a happy number.

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 51179914403 - 2³⁰ = 50106172579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51179914453) by changing a digit.

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, 265250 + ... + 415592.

It is an arithmetic number, because the mean of its divisors is an integer number (6534551616).

Almost surely, 2^51179914403 is an apocalyptic number.

51179914403 is a deficient number, since it is larger than the sum of its proper divisors (1096498525).

51179914403 is a wasteful number, since it uses less digits than its factorization.

51179914403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157633.

The product of its (nonzero) digits is 136080, while the sum is 44.

The spelling of 51179914403 in words is "fifty-one billion, one hundred seventy-nine million, nine hundred fourteen thousand, four hundred three".