13553926194480 has 80 divisors (see below), whose sum is σ = 48019624237824. Its totient is φ = 3098040272640.

The previous prime is 13553926194463. The next prime is 13553926194547. The reversal of 13553926194480 is 8449162935531.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×13553926194480² (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4033904926 + ... + 4033908285.

Almost surely, 2^{13553926194480} is an apocalyptic number.

13553926194480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13553926194480 is an abundant number, since it is smaller than the sum of its proper divisors (34465698043344).

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

13553926194480 is a wasteful number, since it uses less digits than its factorization.

13553926194480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8067813234 (or 8067813228 counting only the distinct ones).

The product of its (nonzero) digits is 27993600, while the sum is 60.

The spelling of 13553926194480 in words is "thirteen trillion, five hundred fifty-three billion, nine hundred twenty-six million, one hundred ninety-four thousand, four hundred eighty".