2751709989 has 12 divisors (see below), whose sum is σ = 4193448224. Its totient is φ = 1572268344.

The previous prime is 2751709951. The next prime is 2751709991. The reversal of 2751709989 is 9899071572.

It is not a de Polignac number, because 2751709989 - 2⁸ = 2751709733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2751709189) 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, 234664 + ... + 246110.

Almost surely, 2^2751709989 is an apocalyptic number.

It is an amenable number.

2751709989 is a deficient number, since it is larger than the sum of its proper divisors (1441738235).

2751709989 is an frugal number, since it uses more digits than its factorization.

2751709989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22904 (or 11457 counting only the distinct ones).

The product of its (nonzero) digits is 2857680, while the sum is 57.

The square root of 2751709989 is about 52456.7439801595. The cubic root of 2751709989 is about 1401.3099964576.

The spelling of 2751709989 in words is "two billion, seven hundred fifty-one million, seven hundred nine thousand, nine hundred eighty-nine".