2732123751 has 16 divisors (see below), whose sum is σ = 4165983744. Its totient is φ = 1560183264.

The previous prime is 2732123743. The next prime is 2732123759. The reversal of 2732123751 is 1573212372.

It is an interprime number because it is at equal distance from previous prime (2732123743) and next prime (2732123759).

It is not a de Polignac number, because 2732123751 - 2³ = 2732123743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2732123759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9756 + ... + 74561.

It is an arithmetic number, because the mean of its divisors is an integer number (260373984).

Almost surely, 2^2732123751 is an apocalyptic number.

2732123751 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2732123751 is a deficient number, since it is larger than the sum of its proper divisors (1433859993).

2732123751 is a wasteful number, since it uses less digits than its factorization.

2732123751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85870.

The product of its digits is 17640, while the sum is 33.

The square root of 2732123751 is about 52269.7211681868. The cubic root of 2732123751 is about 1397.9773088267.

The spelling of 2732123751 in words is "two billion, seven hundred thirty-two million, one hundred twenty-three thousand, seven hundred fifty-one".