13123485849552 has 160 divisors (see below), whose sum is σ = 39123630177408. Its totient is φ = 3754677485568.

The previous prime is 13123485849517. The next prime is 13123485849563. The reversal of 13123485849552 is 25594858432131.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6572133 + ... + 8333060.

Almost surely, 2^{13123485849552} is an apocalyptic number.

13123485849552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13123485849552 is an abundant number, since it is smaller than the sum of its proper divisors (26000144327856).

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

13123485849552 is a wasteful number, since it uses less digits than its factorization.

13123485849552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14905317 (or 14905311 counting only the distinct ones).

The product of its digits is 41472000, while the sum is 60.

The spelling of 13123485849552 in words is "thirteen trillion, one hundred twenty-three billion, four hundred eighty-five million, eight hundred forty-nine thousand, five hundred fifty-two".