40711631356 has 24 divisors (see below), whose sum is σ = 77728049280. Its totient is φ = 18503895600.

The previous prime is 40711631351. The next prime is 40711631393. The reversal of 40711631356 is 65313611704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40711631351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 762255 + ... + 813913.

It is an arithmetic number, because the mean of its divisors is an integer number (3238668720).

Almost surely, 2^40711631356 is an apocalyptic number.

It is an amenable number.

40711631356 is a deficient number, since it is larger than the sum of its proper divisors (37016417924).

40711631356 is a wasteful number, since it uses less digits than its factorization.

40711631356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69585 (or 69583 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 37.

The spelling of 40711631356 in words is "forty billion, seven hundred eleven million, six hundred thirty-one thousand, three hundred fifty-six".