15196159490898 has 32 divisors (see below), whose sum is σ = 31992560821440. Its totient is φ = 4798690292160.

The previous prime is 15196159490839. The next prime is 15196159490899. The reversal of 15196159490898 is 89809495169151.

It is not an unprimeable number, because it can be changed into a prime (15196159490899) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4431736 + ... + 7073372.

It is an arithmetic number, because the mean of its divisors is an integer number (999767525670).

Almost surely, 2^{15196159490898} is an apocalyptic number.

15196159490898 is an abundant number, since it is smaller than the sum of its proper divisors (16796401330542).

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

15196159490898 is a wasteful number, since it uses less digits than its factorization.

15196159490898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2692122.

The product of its (nonzero) digits is 251942400, while the sum is 75.

The spelling of 15196159490898 in words is "fifteen trillion, one hundred ninety-six billion, one hundred fifty-nine million, four hundred ninety thousand, eight hundred ninety-eight".