15153655664 has 40 divisors (see below), whose sum is σ = 33566184960. Its totient is φ = 6492166848.

The previous prime is 15153655661. The next prime is 15153655667. The reversal of 15153655664 is 46655635151.

It is an interprime number because it is at equal distance from previous prime (15153655661) and next prime (15153655667).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15153655661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 322877 + ... + 366819.

It is an arithmetic number, because the mean of its divisors is an integer number (839154624).

Almost surely, 2^15153655664 is an apocalyptic number.

15153655664 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

15153655664 is an abundant number, since it is smaller than the sum of its proper divisors (18412529296).

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

15153655664 is a wasteful number, since it uses less digits than its factorization.

15153655664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47037 (or 47031 counting only the distinct ones).

The product of its digits is 1620000, while the sum is 47.

The spelling of 15153655664 in words is "fifteen billion, one hundred fifty-three million, six hundred fifty-five thousand, six hundred sixty-four".