13276640070 has 256 divisors, whose sum is σ = 38676096000. Its totient is φ = 3229341696.

The previous prime is 13276640063. The next prime is 13276640147. The reversal of 13276640070 is 7004667231.

13276640070 is a `hidden beast` number, since 1 + 3 + 2 + 7 + 6 + 640 + 0 + 7 + 0 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 21448221 + ... + 21448839.

It is an arithmetic number, because the mean of its divisors is an integer number (151078500).

Almost surely, 2^13276640070 is an apocalyptic number.

13276640070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13276640070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19338048000).

13276640070 is an abundant number, since it is smaller than the sum of its proper divisors (25399455930).

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

13276640070 is a wasteful number, since it uses less digits than its factorization.

13276640070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804 (or 798 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The spelling of 13276640070 in words is "thirteen billion, two hundred seventy-six million, six hundred forty thousand, seventy".