50814481066 has 8 divisors (see below), whose sum is σ = 76229840484. Its totient is φ = 25404534240.

The previous prime is 50814481043. The next prime is 50814481093. The reversal of 50814481066 is 66018441805.

It can be written as a sum of positive squares in 2 ways, for example, as 50658755625 + 155725441 = 225075^2 + 12479^2 .

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

It is a super-2 number, since 2×50814481066² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1329595 + ... + 1367278.

Almost surely, 2^50814481066 is an apocalyptic number.

50814481066 is a deficient number, since it is larger than the sum of its proper divisors (25415359418).

50814481066 is a wasteful number, since it uses less digits than its factorization.

50814481066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2706296.

The product of its (nonzero) digits is 184320, while the sum is 43.

The spelling of 50814481066 in words is "fifty billion, eight hundred fourteen million, four hundred eighty-one thousand, sixty-six".