40161358676359 has 2 divisors, whose sum is σ = 40161358676360. Its totient is φ = 40161358676358.

The previous prime is 40161358676273. The next prime is 40161358676363. The reversal of 40161358676359 is 95367685316104.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40161358676359 is a prime.

It is a super-2 number, since 2×40161358676359² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40161358676359.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40161358656359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20080679338179 + 20080679338180.

It is an arithmetic number, because the mean of its divisors is an integer number (20080679338180).

Almost surely, 2^{40161358676359} is an apocalyptic number.

40161358676359 is a deficient number, since it is larger than the sum of its proper divisors (1).

40161358676359 is an equidigital number, since it uses as much as digits as its factorization.

40161358676359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 97977600, while the sum is 64.

The spelling of 40161358676359 in words is "forty trillion, one hundred sixty-one billion, three hundred fifty-eight million, six hundred seventy-six thousand, three hundred fifty-nine".