15132748911 has 32 divisors (see below), whose sum is σ = 24671040000. Its totient is φ = 8057854080.

The previous prime is 15132748861. The next prime is 15132748957. The reversal of 15132748911 is 11984723151.

It is not a de Polignac number, because 15132748911 - 2⁷ = 15132748783 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15132748711) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 286536 + ... + 335213.

It is an arithmetic number, because the mean of its divisors is an integer number (770970000).

Almost surely, 2^15132748911 is an apocalyptic number.

15132748911 is a deficient number, since it is larger than the sum of its proper divisors (9538291089).

15132748911 is a wasteful number, since it uses less digits than its factorization.

15132748911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621839.

The product of its digits is 60480, while the sum is 42.

The spelling of 15132748911 in words is "fifteen billion, one hundred thirty-two million, seven hundred forty-eight thousand, nine hundred eleven".