13146881486704 has 40 divisors (see below), whose sum is σ = 30050014834688. Its totient is φ = 5452623656640.

The previous prime is 13146881486681. The next prime is 13146881486771. The reversal of 13146881486704 is 40768418864131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1893268632 + ... + 1893275575.

Almost surely, 2^{13146881486704} is an apocalyptic number.

13146881486704 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13146881486704 is an abundant number, since it is smaller than the sum of its proper divisors (16903133347984).

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

13146881486704 is a wasteful number, since it uses less digits than its factorization.

13146881486704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3786544253 (or 3786544247 counting only the distinct ones).

The product of its (nonzero) digits is 24772608, while the sum is 61.

The spelling of 13146881486704 in words is "thirteen trillion, one hundred forty-six billion, eight hundred eighty-one million, four hundred eighty-six thousand, seven hundred four".