13570451638854 has 128 divisors (see below), whose sum is σ = 30770460610560. Its totient is φ = 3954004118400.

The previous prime is 13570451638829. The next prime is 13570451638883. The reversal of 13570451638854 is 45883615407531.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 132736084 + ... + 132838280.

It is an arithmetic number, because the mean of its divisors is an integer number (240394223520).

Almost surely, 2^{13570451638854} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13570451638854, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15385230305280).

13570451638854 is an abundant number, since it is smaller than the sum of its proper divisors (17200008971706).

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

13570451638854 is a wasteful number, since it uses less digits than its factorization.

13570451638854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102986.

The product of its (nonzero) digits is 48384000, while the sum is 60.

The spelling of 13570451638854 in words is "thirteen trillion, five hundred seventy billion, four hundred fifty-one million, six hundred thirty-eight thousand, eight hundred fifty-four".