13148569000 has 64 divisors (see below), whose sum is σ = 35163048960. Its totient is φ = 4508078400.

The previous prime is 13148568977. The next prime is 13148569001. The reversal of 13148569000 is 96584131.

It is a super-2 number, since 2×13148569000² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13148569001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 932184 + ... + 946183.

It is an arithmetic number, because the mean of its divisors is an integer number (549422640).

Almost surely, 2^13148569000 is an apocalyptic number.

13148569000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13148569000 is an abundant number, since it is smaller than the sum of its proper divisors (22014479960).

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

13148569000 is a wasteful number, since it uses less digits than its factorization.

13148569000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1878395 (or 1878381 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The spelling of 13148569000 in words is "thirteen billion, one hundred forty-eight million, five hundred sixty-nine thousand".