74823674741 has 2 divisors, whose sum is σ = 74823674742. Its totient is φ = 74823674740.

The previous prime is 74823674729. The next prime is 74823674749. The reversal of 74823674741 is 14747632847.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59010612241 + 15813062500 = 242921^2 + 125750^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74823674741 is a prime.

It is a super-2 number, since 2×74823674741² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74823674749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37411837370 + 37411837371.

It is an arithmetic number, because the mean of its divisors is an integer number (37411837371).

Almost surely, 2^74823674741 is an apocalyptic number.

It is an amenable number.

74823674741 is a deficient number, since it is larger than the sum of its proper divisors (1).

74823674741 is an equidigital number, since it uses as much as digits as its factorization.

74823674741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6322176, while the sum is 53.

The spelling of 74823674741 in words is "seventy-four billion, eight hundred twenty-three million, six hundred seventy-four thousand, seven hundred forty-one".