40769476799877 has 36 divisors (see below), whose sum is σ = 70096926762720. Its totient is φ = 22755056807952.

The previous prime is 40769476799873. The next prime is 40769476799879. The reversal of 40769476799877 is 77899767496704.

It is a happy number.

40769476799877 is a `hidden beast` number, since 4 + 0 + 7 + 69 + 476 + 7 + 9 + 9 + 8 + 77 = 666.

It is not a de Polignac number, because 40769476799877 - 2² = 40769476799873 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40769476799873) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1074955377 + ... + 1074993302.

It is an arithmetic number, because the mean of its divisors is an integer number (1947136854520).

Almost surely, 2^{40769476799877} is an apocalyptic number.

It is an amenable number.

40769476799877 is a deficient number, since it is larger than the sum of its proper divisors (29327449962843).

40769476799877 is a wasteful number, since it uses less digits than its factorization.

40769476799877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2149948742 (or 2149948732 counting only the distinct ones).

The product of its (nonzero) digits is 56458612224, while the sum is 90.

The spelling of 40769476799877 in words is "forty trillion, seven hundred sixty-nine billion, four hundred seventy-six million, seven hundred ninety-nine thousand, eight hundred seventy-seven".