391152110399 has 2 divisors, whose sum is σ = 391152110400. Its totient is φ = 391152110398.

The previous prime is 391152110389. The next prime is 391152110443. The reversal of 391152110399 is 993011251193.

It is an a-pointer prime, because the next prime (391152110443) can be obtained adding 391152110399 to its sum of digits (44).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-391152110399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (391152110359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 195576055199 + 195576055200.

It is an arithmetic number, because the mean of its divisors is an integer number (195576055200).

Almost surely, 2^391152110399 is an apocalyptic number.

391152110399 is a deficient number, since it is larger than the sum of its proper divisors (1).

391152110399 is an equidigital number, since it uses as much as digits as its factorization.

391152110399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 65610, while the sum is 44.

The spelling of 391152110399 in words is "three hundred ninety-one billion, one hundred fifty-two million, one hundred ten thousand, three hundred ninety-nine".