40776451137 has 40 divisors (see below), whose sum is σ = 61337010240. Its totient is φ = 26995494240.

The previous prime is 40776451129. The next prime is 40776451211. The reversal of 40776451137 is 73115467704.

40776451137 is a `hidden beast` number, since 4 + 0 + 77 + 64 + 511 + 3 + 7 = 666.

40776451137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40776451137 - 2³ = 40776451129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40776451092 and 40776451101.

It is not an unprimeable number, because it can be changed into a prime (40776451127) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 14251087 + ... + 14253947.

It is an arithmetic number, because the mean of its divisors is an integer number (1533425256).

Almost surely, 2^40776451137 is an apocalyptic number.

It is an amenable number.

40776451137 is a deficient number, since it is larger than the sum of its proper divisors (20560559103).

40776451137 is a wasteful number, since it uses less digits than its factorization.

40776451137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4035 (or 4026 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 45.

The spelling of 40776451137 in words is "forty billion, seven hundred seventy-six million, four hundred fifty-one thousand, one hundred thirty-seven".