74390356883 has 2 divisors, whose sum is σ = 74390356884. Its totient is φ = 74390356882.

The previous prime is 74390356871. The next prime is 74390356891. The reversal of 74390356883 is 38865309347.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 74390356883 - 2¹⁰ = 74390355859 is a prime.

It is not a weakly prime, because it can be changed into another prime (74390356813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37195178441 + 37195178442.

It is an arithmetic number, because the mean of its divisors is an integer number (37195178442).

Almost surely, 2^74390356883 is an apocalyptic number.

74390356883 is a deficient number, since it is larger than the sum of its proper divisors (1).

74390356883 is an equidigital number, since it uses as much as digits as its factorization.

74390356883 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13063680, while the sum is 56.

The spelling of 74390356883 in words is "seventy-four billion, three hundred ninety million, three hundred fifty-six thousand, eight hundred eighty-three".