50770871618832 has 120 divisors (see below), whose sum is σ = 145408850050464. Its totient is φ = 16528169129472.

The previous prime is 50770871618749. The next prime is 50770871618899. The reversal of 50770871618832 is 23881617807705.

50770871618832 is a `hidden beast` number, since 5 + 0 + 7 + 7 + 0 + 8 + 7 + 1 + 618 + 8 + 3 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 50770871618832.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54442108 + ... + 55366820.

Almost surely, 2^{50770871618832} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50770871618832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72704425025232).

50770871618832 is an abundant number, since it is smaller than the sum of its proper divisors (94637978431632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50770871618832 is a wasteful number, since it uses less digits than its factorization.

50770871618832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 933637 (or 933628 counting only the distinct ones).

The product of its (nonzero) digits is 31610880, while the sum is 63.

The spelling of 50770871618832 in words is "fifty trillion, seven hundred seventy billion, eight hundred seventy-one million, six hundred eighteen thousand, eight hundred thirty-two".