2152126701 has 12 divisors (see below), whose sum is σ = 3110830528. Its totient is φ = 1433734344.

The previous prime is 2152126667. The next prime is 2152126727. The reversal of 2152126701 is 1076212512.

It is not a de Polignac number, because 2152126701 - 2⁷ = 2152126573 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152126741) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71215 + ... + 96828.

Almost surely, 2^2152126701 is an apocalyptic number.

It is an amenable number.

2152126701 is a deficient number, since it is larger than the sum of its proper divisors (958703827).

2152126701 is a wasteful number, since it uses less digits than its factorization.

2152126701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169472 (or 169469 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 2152126701 is about 46391.0196158696. The cubic root of 2152126701 is about 1291.0882992011.

The spelling of 2152126701 in words is "two billion, one hundred fifty-two million, one hundred twenty-six thousand, seven hundred one".