15241712963 has 4 divisors (see below), whose sum is σ = 15596171448. Its totient is φ = 14887254480.

The previous prime is 15241712953. The next prime is 15241712971. The reversal of 15241712963 is 36921714251.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15241712963 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 15241712963.

It is not an unprimeable number, because it can be changed into a prime (15241712953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177229178 + ... + 177229263.

It is an arithmetic number, because the mean of its divisors is an integer number (3899042862).

Almost surely, 2^15241712963 is an apocalyptic number.

15241712963 is a deficient number, since it is larger than the sum of its proper divisors (354458485).

15241712963 is an equidigital number, since it uses as much as digits as its factorization.

15241712963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354458484.

The product of its digits is 90720, while the sum is 41.

The spelling of 15241712963 in words is "fifteen billion, two hundred forty-one million, seven hundred twelve thousand, nine hundred sixty-three".