40860577434587 has 2 divisors, whose sum is σ = 40860577434588. Its totient is φ = 40860577434586.

The previous prime is 40860577434559. The next prime is 40860577434613. The reversal of 40860577434587 is 78543477506804.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40860577434587 - 2²⁰ = 40860576386011 is a prime.

It is not a weakly prime, because it can be changed into another prime (40860577434557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20430288717293 + 20430288717294.

It is an arithmetic number, because the mean of its divisors is an integer number (20430288717294).

Almost surely, 2^{40860577434587} is an apocalyptic number.

40860577434587 is a deficient number, since it is larger than the sum of its proper divisors (1).

40860577434587 is an equidigital number, since it uses as much as digits as its factorization.

40860577434587 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 632217600, while the sum is 68.

The spelling of 40860577434587 in words is "forty trillion, eight hundred sixty billion, five hundred seventy-seven million, four hundred thirty-four thousand, five hundred eighty-seven".