13480615473 has 16 divisors (see below), whose sum is σ = 19365506496. Its totient is φ = 8292024000.

The previous prime is 13480615469. The next prime is 13480615481. The reversal of 13480615473 is 37451608431.

It is a happy number.

It is not a de Polignac number, because 13480615473 - 2² = 13480615469 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13480615073) 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, 11011 + ... + 164567.

It is an arithmetic number, because the mean of its divisors is an integer number (1210344156).

Almost surely, 2^13480615473 is an apocalyptic number.

13480615473 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13480615473 is a deficient number, since it is larger than the sum of its proper divisors (5884891023).

13480615473 is a wasteful number, since it uses less digits than its factorization.

13480615473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155824.

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 13480615473 in words is "thirteen billion, four hundred eighty million, six hundred fifteen thousand, four hundred seventy-three".