13457870169580 has 48 divisors (see below), whose sum is σ = 30889259525376. Its totient is φ = 4903057059840.

The previous prime is 13457870169571. The next prime is 13457870169581. The reversal of 13457870169580 is 8596107875431.

It is a super-2 number, since 2×13457870169580² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13457870169581) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 638408349 + ... + 638429428.

It is an arithmetic number, because the mean of its divisors is an integer number (643526240112).

Almost surely, 2^{13457870169580} is an apocalyptic number.

13457870169580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13457870169580 is an abundant number, since it is smaller than the sum of its proper divisors (17431389355796).

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

13457870169580 is a wasteful number, since it uses less digits than its factorization.

13457870169580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1276837834 (or 1276837832 counting only the distinct ones).

The product of its (nonzero) digits is 50803200, while the sum is 64.

The spelling of 13457870169580 in words is "thirteen trillion, four hundred fifty-seven billion, eight hundred seventy million, one hundred sixty-nine thousand, five hundred eighty".