13495134470400 has 1296 divisors, whose sum is σ = 56346748243968. Its totient is φ = 3165889536000.

The previous prime is 13495134470383. The next prime is 13495134470437. The reversal of 13495134470400 is 407443159431.

It is a happy number.

13495134470400 is a `hidden beast` number, since 1 + 3 + 4 + 9 + 5 + 134 + 470 + 40 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1296).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 530310477 + ... + 530335923.

Almost surely, 2^{13495134470400} is an apocalyptic number.

13495134470400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13495134470400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28173374121984).

13495134470400 is an abundant number, since it is smaller than the sum of its proper divisors (42851613773568).

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

13495134470400 is a wasteful number, since it uses less digits than its factorization.

13495134470400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25530 (or 25499 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 13495134470400 in words is "thirteen trillion, four hundred ninety-five billion, one hundred thirty-four million, four hundred seventy thousand, four hundred".