15141430668 has 48 divisors (see below), whose sum is σ = 43483086080. Its totient is φ = 3993344064.

The previous prime is 15141430639. The next prime is 15141430691. The reversal of 15141430668 is 86603414151.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6931798 + ... + 6933981.

Almost surely, 2^15141430668 is an apocalyptic number.

It is an amenable number.

15141430668 is an abundant number, since it is smaller than the sum of its proper divisors (28341655412).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15141430668 is a wasteful number, since it uses less digits than its factorization.

15141430668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13865806 (or 13865804 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The spelling of 15141430668 in words is "fifteen billion, one hundred forty-one million, four hundred thirty thousand, six hundred sixty-eight".