74129231059 has 8 divisors (see below), whose sum is σ = 79834455680. Its totient is φ = 68424431616.

The previous prime is 74129231041. The next prime is 74129231129. The reversal of 74129231059 is 95013292147.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 74129231059 - 2⁹ = 74129230547 is a prime.

It is a super-2 number, since 2×74129231059² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74129231039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318814 + ... + 499900.

It is an arithmetic number, because the mean of its divisors is an integer number (9979306960).

Almost surely, 2^74129231059 is an apocalyptic number.

74129231059 is a deficient number, since it is larger than the sum of its proper divisors (5705224621).

74129231059 is a wasteful number, since it uses less digits than its factorization.

74129231059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212589.

The product of its (nonzero) digits is 136080, while the sum is 43.

The spelling of 74129231059 in words is "seventy-four billion, one hundred twenty-nine million, two hundred thirty-one thousand, fifty-nine".