771116506114123 has 16 divisors (see below), whose sum is σ = 830848448298400. Its totient is φ = 711443971457280.

The previous prime is 771116506114103. The next prime is 771116506114133. The reversal of 771116506114123 is 321411605611177.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 771116506114123 - 2²⁵ = 771116472559691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (771116506114103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228287143 + ... + 231640351.

It is an arithmetic number, because the mean of its divisors is an integer number (51928028018650).

Almost surely, 2^{771116506114123} is an apocalyptic number.

771116506114123 is a deficient number, since it is larger than the sum of its proper divisors (59731942184277).

771116506114123 is a wasteful number, since it uses less digits than its factorization.

771116506114123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3362062.

The product of its (nonzero) digits is 211680, while the sum is 46.

The spelling of 771116506114123 in words is "seven hundred seventy-one trillion, one hundred sixteen billion, five hundred six million, one hundred fourteen thousand, one hundred twenty-three".