15241313136 has 40 divisors (see below), whose sum is σ = 44998163584. Its totient is φ = 4354660800.

The previous prime is 15241313123. The next prime is 15241313137. The reversal of 15241313136 is 63131314251.

It is a super-2 number, since 2×15241313136² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15241313137) 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, 22680190 + ... + 22680861.

Almost surely, 2^15241313136 is an apocalyptic number.

15241313136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

15241313136 is an abundant number, since it is smaller than the sum of its proper divisors (29756850448).

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

15241313136 is a wasteful number, since it uses less digits than its factorization.

15241313136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45361069 (or 45361063 counting only the distinct ones).

The product of its digits is 6480, while the sum is 30.

Adding to 15241313136 its reverse (63131314251), we get a palindrome (78372627387).

The spelling of 15241313136 in words is "fifteen billion, two hundred forty-one million, three hundred thirteen thousand, one hundred thirty-six".