15198647284801 has 32 divisors (see below), whose sum is σ = 16114278039552. Its totient is φ = 14315342129280.

The previous prime is 15198647284789. The next prime is 15198647284829. The reversal of 15198647284801 is 10848274689151.

It is a cyclic number.

It is not a de Polignac number, because 15198647284801 - 2³⁵ = 15164287546433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15198647284841) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 162049546 + ... + 162143308.

It is an arithmetic number, because the mean of its divisors is an integer number (503571188736).

Almost surely, 2^{15198647284801} is an apocalyptic number.

It is an amenable number.

15198647284801 is a deficient number, since it is larger than the sum of its proper divisors (915630754751).

15198647284801 is an equidigital number, since it uses as much as digits as its factorization.

15198647284801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94813.

The product of its (nonzero) digits is 30965760, while the sum is 64.

The spelling of 15198647284801 in words is "fifteen trillion, one hundred ninety-eight billion, six hundred forty-seven million, two hundred eighty-four thousand, eight hundred one".