15152618791 has 2 divisors, whose sum is σ = 15152618792. Its totient is φ = 15152618790.

The previous prime is 15152618729. The next prime is 15152618801. The reversal of 15152618791 is 19781625151.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15152618791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15152618711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7576309395 + 7576309396.

It is an arithmetic number, because the mean of its divisors is an integer number (7576309396).

Almost surely, 2^15152618791 is an apocalyptic number.

15152618791 is a deficient number, since it is larger than the sum of its proper divisors (1).

15152618791 is an equidigital number, since it uses as much as digits as its factorization.

15152618791 is an evil number, because the sum of its binary digits is even.

The product of its digits is 151200, while the sum is 46.

The spelling of 15152618791 in words is "fifteen billion, one hundred fifty-two million, six hundred eighteen thousand, seven hundred ninety-one".