13278869070 has 32 divisors (see below), whose sum is σ = 31874781312. Its totient is φ = 3540421152.

The previous prime is 13278869057. The next prime is 13278869147. The reversal of 13278869070 is 7096887231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154689 + ... + 224691.

It is an arithmetic number, because the mean of its divisors is an integer number (996086916).

Almost surely, 2^13278869070 is an apocalyptic number.

13278869070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13278869070 is an abundant number, since it is smaller than the sum of its proper divisors (18595912242).

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

13278869070 is a wasteful number, since it uses less digits than its factorization.

13278869070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76336.

The product of its (nonzero) digits is 1016064, while the sum is 51.

The spelling of 13278869070 in words is "thirteen billion, two hundred seventy-eight million, eight hundred sixty-nine thousand, seventy".