13345893669 has 16 divisors (see below), whose sum is σ = 18371750400. Its totient is φ = 8608750080.

The previous prime is 13345893647. The next prime is 13345893697. The reversal of 13345893669 is 96639854331.

It is a happy number.

It is not a de Polignac number, because 13345893669 - 2⁵ = 13345893637 is a prime.

It is a super-2 number, since 2×13345893669² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13345898669) 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, 814849 + ... + 831065.

It is an arithmetic number, because the mean of its divisors is an integer number (1148234400).

Almost surely, 2^13345893669 is an apocalyptic number.

It is an amenable number.

13345893669 is a deficient number, since it is larger than the sum of its proper divisors (5025856731).

13345893669 is a wasteful number, since it uses less digits than its factorization.

13345893669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25100.

The product of its digits is 12597120, while the sum is 57.

The spelling of 13345893669 in words is "thirteen billion, three hundred forty-five million, eight hundred ninety-three thousand, six hundred sixty-nine".