74103371067889 has 2 divisors, whose sum is σ = 74103371067890. Its totient is φ = 74103371067888.

The previous prime is 74103371067821. The next prime is 74103371068033. The reversal of 74103371067889 is 98876017330147.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58852940235489 + 15250430832400 = 7671567^2 + 3905180^2 .

It is a cyclic number.

It is not a de Polignac number, because 74103371067889 - 2⁴¹ = 71904347812337 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 74103371067889.

It is not a weakly prime, because it can be changed into another prime (74103371067809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37051685533944 + 37051685533945.

It is an arithmetic number, because the mean of its divisors is an integer number (37051685533945).

Almost surely, 2^{74103371067889} is an apocalyptic number.

It is an amenable number.

74103371067889 is a deficient number, since it is larger than the sum of its proper divisors (1).

74103371067889 is an equidigital number, since it uses as much as digits as its factorization.

74103371067889 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42674688, while the sum is 64.

The spelling of 74103371067889 in words is "seventy-four trillion, one hundred three billion, three hundred seventy-one million, sixty-seven thousand, eight hundred eighty-nine".