771116506114122 has 48 divisors (see below), whose sum is σ = 1953836728683840. Its totient is φ = 215195304030336.

The previous prime is 771116506114103. The next prime is 771116506114133. The reversal of 771116506114122 is 221411605611177.

771116506114122 is a `hidden beast` number, since 7 + 7 + 1 + 1 + 1 + 6 + 5 + 0 + 611 + 4 + 1 + 22 = 666.

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, 71162462847 + ... + 71162473682.

It is an arithmetic number, because the mean of its divisors is an integer number (40704931847580).

Almost surely, 2^{771116506114122} is an apocalyptic number.

771116506114122 is an abundant number, since it is smaller than the sum of its proper divisors (1182720222569718).

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

771116506114122 is a wasteful number, since it uses less digits than its factorization.

771116506114122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142324936587 (or 142324936584 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 45.

The spelling of 771116506114122 in words is "seven hundred seventy-one trillion, one hundred sixteen billion, five hundred six million, one hundred fourteen thousand, one hundred twenty-two".