2124790751 has 2 divisors, whose sum is σ = 2124790752. Its totient is φ = 2124790750.

The previous prime is 2124790741. The next prime is 2124790757. The reversal of 2124790751 is 1570974212.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2124790751 - 2⁶ = 2124790687 is a prime.

It is a super-3 number, since 3×2124790751³ (a number of 29 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2124790757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062395375 + 1062395376.

It is an arithmetic number, because the mean of its divisors is an integer number (1062395376).

Almost surely, 2^2124790751 is an apocalyptic number.

2124790751 is a deficient number, since it is larger than the sum of its proper divisors (1).

2124790751 is an equidigital number, since it uses as much as digits as its factorization.

2124790751 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35280, while the sum is 38.

The square root of 2124790751 is about 46095.4526065207. The cubic root of 2124790751 is about 1285.5985948771.

The spelling of 2124790751 in words is "two billion, one hundred twenty-four million, seven hundred ninety thousand, seven hundred fifty-one".