15147257089 has 8 divisors (see below), whose sum is σ = 15405923520. Its totient is φ = 14888655216.

The previous prime is 15147257087. The next prime is 15147257117. The reversal of 15147257089 is 98075274151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 15147257089 - 2¹ = 15147257087 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15147257087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 842892 + ... + 860674.

It is an arithmetic number, because the mean of its divisors is an integer number (1925740440).

Almost surely, 2^15147257089 is an apocalyptic number.

It is an amenable number.

15147257089 is a deficient number, since it is larger than the sum of its proper divisors (258666431).

15147257089 is a wasteful number, since it uses less digits than its factorization.

15147257089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32279.

The product of its (nonzero) digits is 705600, while the sum is 49.

The spelling of 15147257089 in words is "fifteen billion, one hundred forty-seven million, two hundred fifty-seven thousand, eighty-nine".