13109179480 has 16 divisors (see below), whose sum is σ = 29495653920. Its totient is φ = 5243671776.

The previous prime is 13109179469. The next prime is 13109179481. The reversal of 13109179480 is 8497190131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13109179481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163864704 + ... + 163864783.

It is an arithmetic number, because the mean of its divisors is an integer number (1843478370).

Almost surely, 2^13109179480 is an apocalyptic number.

13109179480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13109179480 is an abundant number, since it is smaller than the sum of its proper divisors (16386474440).

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

13109179480 is a wasteful number, since it uses less digits than its factorization.

13109179480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327729498 (or 327729494 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 43.

The spelling of 13109179480 in words is "thirteen billion, one hundred nine million, one hundred seventy-nine thousand, four hundred eighty".