13103672499 has 24 divisors (see below), whose sum is σ = 19199265072. Its totient is φ = 8610520320.

The previous prime is 13103672497. The next prime is 13103672557. The reversal of 13103672499 is 99427630131.

It is not a de Polignac number, because 13103672499 - 2¹ = 13103672497 is a prime.

It is a super-2 number, since 2×13103672499² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13103672497) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1168479 + ... + 1179639.

It is an arithmetic number, because the mean of its divisors is an integer number (799969378).

Almost surely, 2^13103672499 is an apocalyptic number.

13103672499 is a deficient number, since it is larger than the sum of its proper divisors (6095592573).

13103672499 is a wasteful number, since it uses less digits than its factorization.

13103672499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13027 (or 13024 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The spelling of 13103672499 in words is "thirteen billion, one hundred three million, six hundred seventy-two thousand, four hundred ninety-nine".