15136422498 has 48 divisors (see below), whose sum is σ = 36234521856. Its totient is φ = 4542215040.

The previous prime is 15136422491. The next prime is 15136422529. The reversal of 15136422498 is 89422463151.

15136422498 is a `hidden beast` number, since 1 + 5 + 136 + 4 + 22 + 498 = 666.

15136422498 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×15136422498² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (15136422491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1068298 + ... + 1082373.

It is an arithmetic number, because the mean of its divisors is an integer number (754885872).

Almost surely, 2^15136422498 is an apocalyptic number.

15136422498 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

15136422498 is an abundant number, since it is smaller than the sum of its proper divisors (21098099358).

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

15136422498 is a wasteful number, since it uses less digits than its factorization.

15136422498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2150719 (or 2150716 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The spelling of 15136422498 in words is "fifteen billion, one hundred thirty-six million, four hundred twenty-two thousand, four hundred ninety-eight".