2981736969204 has 96 divisors (see below), whose sum is σ = 8021576908800. Its totient is φ = 844407873792.

The previous prime is 2981736969203. The next prime is 2981736969209. The reversal of 2981736969204 is 4029696371892.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2981736969203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11057509 + ... + 11323955.

It is an arithmetic number, because the mean of its divisors is an integer number (83558092800).

Almost surely, 2^{2981736969204} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2981736969204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4010788454400).

2981736969204 is an abundant number, since it is smaller than the sum of its proper divisors (5039839939596).

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

2981736969204 is a wasteful number, since it uses less digits than its factorization.

2981736969204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267637 (or 267635 counting only the distinct ones).

The product of its (nonzero) digits is 70543872, while the sum is 66.

The spelling of 2981736969204 in words is "two trillion, nine hundred eighty-one billion, seven hundred thirty-six million, nine hundred sixty-nine thousand, two hundred four".