15132433050391 has 2 divisors, whose sum is σ = 15132433050392. Its totient is φ = 15132433050390.

The previous prime is 15132433050349. The next prime is 15132433050401. The reversal of 15132433050391 is 19305033423151.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15132433050391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15132433450391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7566216525195 + 7566216525196.

It is an arithmetic number, because the mean of its divisors is an integer number (7566216525196).

Almost surely, 2^{15132433050391} is an apocalyptic number.

15132433050391 is a deficient number, since it is larger than the sum of its proper divisors (1).

15132433050391 is an equidigital number, since it uses as much as digits as its factorization.

15132433050391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145800, while the sum is 40.

The spelling of 15132433050391 in words is "fifteen trillion, one hundred thirty-two billion, four hundred thirty-three million, fifty thousand, three hundred ninety-one".