2139048653334 has 36 divisors (see below), whose sum is σ = 4385287240308. Its totient is φ = 695577811680.

The previous prime is 2139048653323. The next prime is 2139048653347. The reversal of 2139048653334 is 4333568409312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 146875137 + ... + 146889699.

It is an arithmetic number, because the mean of its divisors is an integer number (121813534453).

Almost surely, 2^{2139048653334} is an apocalyptic number.

2139048653334 is an abundant number, since it is smaller than the sum of its proper divisors (2246238586974).

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

2139048653334 is an frugal number, since it uses more digits than its factorization.

2139048653334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29213 (or 14609 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 51.

The spelling of 2139048653334 in words is "two trillion, one hundred thirty-nine billion, forty-eight million, six hundred fifty-three thousand, three hundred thirty-four".