40977836792 has 16 divisors (see below), whose sum is σ = 76872416040. Its totient is φ = 20478525856.

The previous prime is 40977836789. The next prime is 40977836797. The reversal of 40977836792 is 29763877904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40977836797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1282298 + ... + 1313865.

Almost surely, 2^40977836792 is an apocalyptic number.

It is an amenable number.

40977836792 is a deficient number, since it is larger than the sum of its proper divisors (35894579248).

40977836792 is a wasteful number, since it uses less digits than its factorization.

40977836792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2598142 (or 2598138 counting only the distinct ones).

The product of its (nonzero) digits is 32006016, while the sum is 62.

The spelling of 40977836792 in words is "forty billion, nine hundred seventy-seven million, eight hundred thirty-six thousand, seven hundred ninety-two".