2913891834100 has 36 divisors (see below), whose sum is σ = 6809541073804. Its totient is φ = 1075898522880.

The previous prime is 2913891834013. The next prime is 2913891834101. The reversal of 2913891834100 is 14381983192.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 1865956 + 2913889968144 = 1366^2 + 1707012^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2913891834101) 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 11 ways as a sum of consecutive naturals, for example, 1120726329 + ... + 1120728928.

Almost surely, 2^{2913891834100} is an apocalyptic number.

2913891834100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2913891834100 is an abundant number, since it is smaller than the sum of its proper divisors (3895649239704).

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

2913891834100 is a wasteful number, since it uses less digits than its factorization.

2913891834100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2241455284 (or 2241455277 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 49.

The spelling of 2913891834100 in words is "two trillion, nine hundred thirteen billion, eight hundred ninety-one million, eight hundred thirty-four thousand, one hundred".