74050086388 has 12 divisors (see below), whose sum is σ = 132748325892. Its totient is φ = 36121993280.

The previous prime is 74050086371. The next prime is 74050086389. The reversal of 74050086388 is 88368005047.

It can be written as a sum of positive squares in 2 ways, for example, as 14781210084 + 59268876304 = 121578^2 + 243452^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74050086389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225762295 + ... + 225762622.

It is an arithmetic number, because the mean of its divisors is an integer number (11062360491).

Almost surely, 2^74050086388 is an apocalyptic number.

It is an amenable number.

74050086388 is a deficient number, since it is larger than the sum of its proper divisors (58698239504).

74050086388 is a wasteful number, since it uses less digits than its factorization.

74050086388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451524962 (or 451524960 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 49.

The spelling of 74050086388 in words is "seventy-four billion, fifty million, eighty-six thousand, three hundred eighty-eight".