13385445100 has 36 divisors (see below), whose sum is σ = 29061862144. Its totient is φ = 5351330880.

The previous prime is 13385445089. The next prime is 13385445107. The reversal of 13385445100 is 154458331.

It is a super-2 number, since 2×13385445100² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13385445107) 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, 158677 + ... + 227923.

Almost surely, 2^13385445100 is an apocalyptic number.

13385445100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13385445100 is an abundant number, since it is smaller than the sum of its proper divisors (15676417044).

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

13385445100 is a wasteful number, since it uses less digits than its factorization.

13385445100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71194 (or 71187 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 13385445100 in words is "thirteen billion, three hundred eighty-five million, four hundred forty-five thousand, one hundred".