6413156123911 has 2 divisors, whose sum is σ = 6413156123912. Its totient is φ = 6413156123910.

The previous prime is 6413156123867. The next prime is 6413156124043. The reversal of 6413156123911 is 1193216513146.

6413156123911 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6413156123911 - 2²⁹ = 6412619252999 is a prime.

It is a super-2 number, since 2×6413156123911² (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 (6413156123611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3206578061955 + 3206578061956.

It is an arithmetic number, because the mean of its divisors is an integer number (3206578061956).

Almost surely, 2^{6413156123911} is an apocalyptic number.

6413156123911 is a deficient number, since it is larger than the sum of its proper divisors (1).

6413156123911 is an equidigital number, since it uses as much as digits as its factorization.

6413156123911 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 116640, while the sum is 43.

The spelling of 6413156123911 in words is "six trillion, four hundred thirteen billion, one hundred fifty-six million, one hundred twenty-three thousand, nine hundred eleven".