13495295520 has 192 divisors, whose sum is σ = 53981303040. Its totient is φ = 3084632064.

The previous prime is 13495295519. The next prime is 13495295543. The reversal of 13495295520 is 2559259431.

13495295520 is a `hidden beast` number, since 1 + 3 + 4 + 95 + 2 + 9 + 552 + 0 = 666.

It is a super-3 number, since 3×13495295520³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 192897 + ... + 253376.

It is an arithmetic number, because the mean of its divisors is an integer number (281152620).

Almost surely, 2^13495295520 is an apocalyptic number.

13495295520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13495295520 is an abundant number, since it is smaller than the sum of its proper divisors (40486007520).

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

13495295520 is a wasteful number, since it uses less digits than its factorization.

13495295520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446304 (or 446290 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 45.

The spelling of 13495295520 in words is "thirteen billion, four hundred ninety-five million, two hundred ninety-five thousand, five hundred twenty".