15541116096 has 168 divisors, whose sum is σ = 45365172160. Its totient is φ = 4691934720.

The previous prime is 15541116091. The next prime is 15541116109. The reversal of 15541116096 is 69061114551.

It is not an unprimeable number, because it can be changed into a prime (15541116091) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7131135 + ... + 7133313.

Almost surely, 2^15541116096 is an apocalyptic number.

15541116096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15541116096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22682586080).

15541116096 is an abundant number, since it is smaller than the sum of its proper divisors (29824056064).

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

15541116096 is a wasteful number, since it uses less digits than its factorization.

15541116096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2523 (or 2502 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 39.

The spelling of 15541116096 in words is "fifteen billion, five hundred forty-one million, one hundred sixteen thousand, ninety-six".