13146657104 has 40 divisors (see below), whose sum is σ = 29134676928. Its totient is φ = 5629593600.

The previous prime is 13146657071. The next prime is 13146657133. The reversal of 13146657104 is 40175664131.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88079 + ... + 184529.

Almost surely, 2^13146657104 is an apocalyptic number.

13146657104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13146657104 is an abundant number, since it is smaller than the sum of its proper divisors (15988019824).

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

13146657104 is a wasteful number, since it uses less digits than its factorization.

13146657104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97683 (or 97677 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 13146657104 in words is "thirteen billion, one hundred forty-six million, six hundred fifty-seven thousand, one hundred four".