40972772277 has 12 divisors (see below), whose sum is σ = 59247304480. Its totient is φ = 27285453288.

The previous prime is 40972772249. The next prime is 40972772279. The reversal of 40972772277 is 77227727904.

40972772277 is a `hidden beast` number, since 409 + 7 + 2 + 7 + 7 + 227 + 7 = 666.

40972772277 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 40972772277 - 2⁶ = 40972772213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40972772279) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2468623 + ... + 2485164.

Almost surely, 2^40972772277 is an apocalyptic number.

It is an amenable number.

40972772277 is a deficient number, since it is larger than the sum of its proper divisors (18274532203).

40972772277 is a wasteful number, since it uses less digits than its factorization.

40972772277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4954712 (or 4954709 counting only the distinct ones).

The product of its (nonzero) digits is 4840416, while the sum is 54.

The spelling of 40972772277 in words is "forty billion, nine hundred seventy-two million, seven hundred seventy-two thousand, two hundred seventy-seven".