74712535823 has 2 divisors, whose sum is σ = 74712535824. Its totient is φ = 74712535822.

The previous prime is 74712535801. The next prime is 74712535841. The reversal of 74712535823 is 32853521747.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 74712535823 - 2⁸ = 74712535567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74712535873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37356267911 + 37356267912.

It is an arithmetic number, because the mean of its divisors is an integer number (37356267912).

Almost surely, 2^74712535823 is an apocalyptic number.

74712535823 is a deficient number, since it is larger than the sum of its proper divisors (1).

74712535823 is an equidigital number, since it uses as much as digits as its factorization.

74712535823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1411200, while the sum is 47.

The spelling of 74712535823 in words is "seventy-four billion, seven hundred twelve million, five hundred thirty-five thousand, eight hundred twenty-three".