50766781034 has 16 divisors (see below), whose sum is σ = 76348212360. Its totient is φ = 25317411840.

The previous prime is 50766780997. The next prime is 50766781049. The reversal of 50766781034 is 43018766705.

It can be written as a sum of positive squares in 4 ways, for example, as 14741602225 + 36025178809 = 121415^2 + 189803^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 50766781034.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4141154 + ... + 4153394.

Almost surely, 2^50766781034 is an apocalyptic number.

50766781034 is a deficient number, since it is larger than the sum of its proper divisors (25581431326).

50766781034 is a wasteful number, since it uses less digits than its factorization.

50766781034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17465.

The product of its (nonzero) digits is 846720, while the sum is 47.

The spelling of 50766781034 in words is "fifty billion, seven hundred sixty-six million, seven hundred eighty-one thousand, thirty-four".