50007767666634 has 12 divisors (see below), whose sum is σ = 108350163277746. Its totient is φ = 16669255888872.

The previous prime is 50007767666609. The next prime is 50007767666653. The reversal of 50007767666634 is 43666676770005.

It can be written as a sum of positive squares in only one way, i.e., 38945125803609 + 11062641863025 = 6240603^2 + 3326055^2 .

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1389104657389 + ... + 1389104657424.

Almost surely, 2^{50007767666634} is an apocalyptic number.

50007767666634 is an abundant number, since it is smaller than the sum of its proper divisors (58342395611112).

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

50007767666634 is a wasteful number, since it uses less digits than its factorization.

50007767666634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2778209314821 (or 2778209314818 counting only the distinct ones).

The product of its (nonzero) digits is 160030080, while the sum is 63.

The spelling of 50007767666634 in words is "fifty trillion, seven billion, seven hundred sixty-seven million, six hundred sixty-six thousand, six hundred thirty-four".