40764546761756 has 12 divisors (see below), whose sum is σ = 71343023188080. Its totient is φ = 20380825850880.

The previous prime is 40764546761711. The next prime is 40764546761773. The reversal of 40764546761756 is 65716764546704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 361819136 + ... + 361931783.

It is an arithmetic number, because the mean of its divisors is an integer number (5945251932340).

Almost surely, 2^{40764546761756} is an apocalyptic number.

It is an amenable number.

40764546761756 is a deficient number, since it is larger than the sum of its proper divisors (30578476426324).

40764546761756 is a wasteful number, since it uses less digits than its factorization.

40764546761756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723765004 (or 723765002 counting only the distinct ones).

The product of its (nonzero) digits is 711244800, while the sum is 68.

The spelling of 40764546761756 in words is "forty trillion, seven hundred sixty-four billion, five hundred forty-six million, seven hundred sixty-one thousand, seven hundred fifty-six".