2123925926 has 4 divisors (see below), whose sum is σ = 3185888892. Its totient is φ = 1061962962.

The previous prime is 2123925907. The next prime is 2123925941. The reversal of 2123925926 is 6295293212.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2123925926² = 9022122678269914952, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530981480 + ... + 530981483.

It is an arithmetic number, because the mean of its divisors is an integer number (796472223).

Almost surely, 2^2123925926 is an apocalyptic number.

2123925926 is a deficient number, since it is larger than the sum of its proper divisors (1061962966).

2123925926 is a wasteful number, since it uses less digits than its factorization.

2123925926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061962965.

The product of its digits is 116640, while the sum is 41.

The square root of 2123925926 is about 46086.0708457556. The cubic root of 2123925926 is about 1285.4241512398.

The spelling of 2123925926 in words is "two billion, one hundred twenty-three million, nine hundred twenty-five thousand, nine hundred twenty-six".