72874719751 has 2 divisors, whose sum is σ = 72874719752. Its totient is φ = 72874719750.

The previous prime is 72874719737. The next prime is 72874719763. The reversal of 72874719751 is 15791747827.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 72874719751 - 2⁷ = 72874719623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72874719781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36437359875 + 36437359876.

It is an arithmetic number, because the mean of its divisors is an integer number (36437359876).

Almost surely, 2^72874719751 is an apocalyptic number.

72874719751 is a deficient number, since it is larger than the sum of its proper divisors (1).

72874719751 is an equidigital number, since it uses as much as digits as its factorization.

72874719751 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6914880, while the sum is 58.

The spelling of 72874719751 in words is "seventy-two billion, eight hundred seventy-four million, seven hundred nineteen thousand, seven hundred fifty-one".