13029178040 has 32 divisors (see below), whose sum is σ = 29324907360. Its totient is φ = 5210025600.

The previous prime is 13029178037. The next prime is 13029178061. The reversal of 13029178040 is 4087192031.

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, 81050 + ... + 180630.

It is an arithmetic number, because the mean of its divisors is an integer number (916403355).

Almost surely, 2^13029178040 is an apocalyptic number.

13029178040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13029178040 is an abundant number, since it is smaller than the sum of its proper divisors (16295729320).

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

13029178040 is a wasteful number, since it uses less digits than its factorization.

13029178040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102863 (or 102859 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 35.

The spelling of 13029178040 in words is "thirteen billion, twenty-nine million, one hundred seventy-eight thousand, forty".