40665076714579 has 2 divisors, whose sum is σ = 40665076714580. Its totient is φ = 40665076714578.

The previous prime is 40665076714553. The next prime is 40665076714583. The reversal of 40665076714579 is 97541767056604.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40665076714579 - 2⁵ = 40665076714547 is a prime.

It is a super-2 number, since 2×40665076714579² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40665076214579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20332538357289 + 20332538357290.

It is an arithmetic number, because the mean of its divisors is an integer number (20332538357290).

Almost surely, 2^{40665076714579} is an apocalyptic number.

40665076714579 is a deficient number, since it is larger than the sum of its proper divisors (1).

40665076714579 is an equidigital number, since it uses as much as digits as its factorization.

40665076714579 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 266716800, while the sum is 67.

The spelling of 40665076714579 in words is "forty trillion, six hundred sixty-five billion, seventy-six million, seven hundred fourteen thousand, five hundred seventy-nine".