15290114988 has 24 divisors (see below), whose sum is σ = 35679737520. Its totient is φ = 5096304640.

The previous prime is 15290114981. The next prime is 15290114989. The reversal of 15290114988 is 88941109251.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (15290114981) 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, 137068 + ... + 222188.

It is an arithmetic number, because the mean of its divisors is an integer number (1486655730).

Almost surely, 2^15290114988 is an apocalyptic number.

It is an amenable number.

15290114988 is an abundant number, since it is smaller than the sum of its proper divisors (20389622532).

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

15290114988 is a wasteful number, since it uses less digits than its factorization.

15290114988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100097 (or 100095 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 48.

The spelling of 15290114988 in words is "fifteen billion, two hundred ninety million, one hundred fourteen thousand, nine hundred eighty-eight".