13495408512 has 64 divisors (see below), whose sum is σ = 36075666000. Its totient is φ = 4469796864.

The previous prime is 13495408501. The next prime is 13495408517. The reversal of 13495408512 is 21580459431.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13495408517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51637 + ... + 172212.

Almost surely, 2^13495408512 is an apocalyptic number.

13495408512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13495408512 is an abundant number, since it is smaller than the sum of its proper divisors (22580257488).

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

13495408512 is a wasteful number, since it uses less digits than its factorization.

13495408512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224023 (or 224011 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 42.

The spelling of 13495408512 in words is "thirteen billion, four hundred ninety-five million, four hundred eight thousand, five hundred twelve".