15480417817051 has 12 divisors (see below), whose sum is σ = 17024178220000. Its totient is φ = 14066066813040.

The previous prime is 15480417817021. The next prime is 15480417817147. The reversal of 15480417817051 is 15071871408451.

It is not a de Polignac number, because 15480417817051 - 2⁷ = 15480417816923 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 15480417817051.

It is not an unprimeable number, because it can be changed into a prime (15480417817001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31758456 + ... + 32242213.

Almost surely, 2^{15480417817051} is an apocalyptic number.

15480417817051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

15480417817051 is a deficient number, since it is larger than the sum of its proper divisors (1543760402949).

15480417817051 is a wasteful number, since it uses less digits than its factorization.

15480417817051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64002690 (or 64002679 counting only the distinct ones).

The product of its (nonzero) digits is 1254400, while the sum is 52.

The spelling of 15480417817051 in words is "fifteen trillion, four hundred eighty billion, four hundred seventeen million, eight hundred seventeen thousand, fifty-one".