747373132823 has 2 divisors, whose sum is σ = 747373132824. Its totient is φ = 747373132822.

The previous prime is 747373132787. The next prime is 747373132829. The reversal of 747373132823 is 328231373747.

747373132823 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-747373132823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (747373132829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373686566411 + 373686566412.

It is an arithmetic number, because the mean of its divisors is an integer number (373686566412).

Almost surely, 2^747373132823 is an apocalyptic number.

747373132823 is a deficient number, since it is larger than the sum of its proper divisors (1).

747373132823 is an equidigital number, since it uses as much as digits as its factorization.

747373132823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3556224, while the sum is 50.

The spelling of 747373132823 in words is "seven hundred forty-seven billion, three hundred seventy-three million, one hundred thirty-two thousand, eight hundred twenty-three".