2401665144413 has 2 divisors, whose sum is σ = 2401665144414. Its totient is φ = 2401665144412.

The previous prime is 2401665144409. The next prime is 2401665144421. The reversal of 2401665144413 is 3144415661042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2389735699129 + 11929445284 = 1545877^2 + 109222^2 .

It is a cyclic number.

It is not a de Polignac number, because 2401665144413 - 2² = 2401665144409 is a prime.

It is a super-2 number, since 2×2401665144413² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2401665144443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1200832572206 + 1200832572207.

It is an arithmetic number, because the mean of its divisors is an integer number (1200832572207).

Almost surely, 2^{2401665144413} is an apocalyptic number.

It is an amenable number.

2401665144413 is a deficient number, since it is larger than the sum of its proper divisors (1).

2401665144413 is an equidigital number, since it uses as much as digits as its factorization.

2401665144413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 276480, while the sum is 41.

The spelling of 2401665144413 in words is "two trillion, four hundred one billion, six hundred sixty-five million, one hundred forty-four thousand, four hundred thirteen".