2138973262322 has 8 divisors (see below), whose sum is σ = 3455264500716. Its totient is φ = 987218428752.

The previous prime is 2138973262303. The next prime is 2138973262343. The reversal of 2138973262322 is 2232623798312.

It can be written as a sum of positive squares in 2 ways, for example, as 1857902576401 + 281070685921 = 1363049^2 + 530161^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41134101173 + ... + 41134101224.

Almost surely, 2^{2138973262322} is an apocalyptic number.

2138973262322 is a deficient number, since it is larger than the sum of its proper divisors (1316291238394).

2138973262322 is a wasteful number, since it uses less digits than its factorization.

2138973262322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82268202412.

The product of its digits is 2612736, while the sum is 50.

The spelling of 2138973262322 in words is "two trillion, one hundred thirty-eight billion, nine hundred seventy-three million, two hundred sixty-two thousand, three hundred twenty-two".