74002233889 has 2 divisors, whose sum is σ = 74002233890. Its totient is φ = 74002233888.

The previous prime is 74002233887. The next prime is 74002233917. The reversal of 74002233889 is 98833220047.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53333283600 + 20668950289 = 230940^2 + 143767^2 .

It is a cyclic number.

It is not a de Polignac number, because 74002233889 - 2¹ = 74002233887 is a prime.

Together with 74002233887, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (74002233881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37001116944 + 37001116945.

It is an arithmetic number, because the mean of its divisors is an integer number (37001116945).

Almost surely, 2^74002233889 is an apocalyptic number.

It is an amenable number.

74002233889 is a deficient number, since it is larger than the sum of its proper divisors (1).

74002233889 is an equidigital number, since it uses as much as digits as its factorization.

74002233889 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 580608, while the sum is 46.

The spelling of 74002233889 in words is "seventy-four billion, two million, two hundred thirty-three thousand, eight hundred eighty-nine".