40593074957819 has 2 divisors, whose sum is σ = 40593074957820. Its totient is φ = 40593074957818.

The previous prime is 40593074957797. The next prime is 40593074957837. The reversal of 40593074957819 is 91875947039504.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40593074957819 - 2²⁰ = 40593073909243 is a prime.

It is a super-2 number, since 2×40593074957819² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40593074950819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20296537478909 + 20296537478910.

It is an arithmetic number, because the mean of its divisors is an integer number (20296537478910).

Almost surely, 2^{40593074957819} is an apocalyptic number.

40593074957819 is a deficient number, since it is larger than the sum of its proper divisors (1).

40593074957819 is an equidigital number, since it uses as much as digits as its factorization.

40593074957819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 342921600, while the sum is 71.

The spelling of 40593074957819 in words is "forty trillion, five hundred ninety-three billion, seventy-four million, nine hundred fifty-seven thousand, eight hundred nineteen".