2939637863044 has 12 divisors (see below), whose sum is σ = 5146272306000. Its totient is φ = 1469274347048.

The previous prime is 2939637863017. The next prime is 2939637863047. The reversal of 2939637863044 is 4403687369392.

It is not an unprimeable number, because it can be changed into a prime (2939637863047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136133974 + ... + 136155565.

It is an arithmetic number, because the mean of its divisors is an integer number (428856025500).

Almost surely, 2^{2939637863044} is an apocalyptic number.

It is an amenable number.

2939637863044 is a deficient number, since it is larger than the sum of its proper divisors (2206634442956).

2939637863044 is a wasteful number, since it uses less digits than its factorization.

2939637863044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272292242 (or 272292240 counting only the distinct ones).

The product of its (nonzero) digits is 141087744, while the sum is 64.

The spelling of 2939637863044 in words is "two trillion, nine hundred thirty-nine billion, six hundred thirty-seven million, eight hundred sixty-three thousand, forty-four".