40860763571 has 2 divisors, whose sum is σ = 40860763572. Its totient is φ = 40860763570.

The previous prime is 40860763547. The next prime is 40860763589. The reversal of 40860763571 is 17536706804.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40860763571 - 2¹⁸ = 40860501427 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (40860763591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20430381785 + 20430381786.

It is an arithmetic number, because the mean of its divisors is an integer number (20430381786).

Almost surely, 2^40860763571 is an apocalyptic number.

40860763571 is a deficient number, since it is larger than the sum of its proper divisors (1).

40860763571 is an equidigital number, since it uses as much as digits as its factorization.

40860763571 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 846720, while the sum is 47.

The spelling of 40860763571 in words is "forty billion, eight hundred sixty million, seven hundred sixty-three thousand, five hundred seventy-one".