131134630077 has 16 divisors (see below), whose sum is σ = 211934756160. Its totient is φ = 79475533200.

The previous prime is 131134630063. The next prime is 131134630087. The reversal of 131134630077 is 770036431131.

131134630077 is a `hidden beast` number, since 1 + 3 + 1 + 1 + 346 + 300 + 7 + 7 = 666.

It is not a de Polignac number, because 131134630077 - 2¹¹ = 131134628029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131134630007) 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, 220765074 + ... + 220765667.

It is an arithmetic number, because the mean of its divisors is an integer number (13245922260).

Almost surely, 2^131134630077 is an apocalyptic number.

It is an amenable number.

131134630077 is a deficient number, since it is larger than the sum of its proper divisors (80800126083).

131134630077 is a wasteful number, since it uses less digits than its factorization.

131134630077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441530761 (or 441530755 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The spelling of 131134630077 in words is "one hundred thirty-one billion, one hundred thirty-four million, six hundred thirty thousand, seventy-seven".