10412400399991 has 2 divisors, whose sum is σ = 10412400399992. Its totient is φ = 10412400399990.

The previous prime is 10412400399881. The next prime is 10412400400049. The reversal of 10412400399991 is 19999300421401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10412400399991 - 2²³ = 10412392011383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10412400199991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5206200199995 + 5206200199996.

It is an arithmetic number, because the mean of its divisors is an integer number (5206200199996).

Almost surely, 2^{10412400399991} is an apocalyptic number.

10412400399991 is a deficient number, since it is larger than the sum of its proper divisors (1).

10412400399991 is an equidigital number, since it uses as much as digits as its factorization.

10412400399991 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 629856, while the sum is 52.

The spelling of 10412400399991 in words is "ten trillion, four hundred twelve billion, four hundred million, three hundred ninety-nine thousand, nine hundred ninety-one".