3740679566399 has 2 divisors, whose sum is σ = 3740679566400. Its totient is φ = 3740679566398.

The previous prime is 3740679566387. The next prime is 3740679566527. The reversal of 3740679566399 is 9936659760473.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3740679566399 - 2²⁸ = 3740411130943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3740679566999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1870339783199 + 1870339783200.

It is an arithmetic number, because the mean of its divisors is an integer number (1870339783200).

Almost surely, 2^{3740679566399} is an apocalyptic number.

3740679566399 is a deficient number, since it is larger than the sum of its proper divisors (1).

3740679566399 is an equidigital number, since it uses as much as digits as its factorization.

3740679566399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1388832480, while the sum is 74.

The spelling of 3740679566399 in words is "three trillion, seven hundred forty billion, six hundred seventy-nine million, five hundred sixty-six thousand, three hundred ninety-nine".