74365075031 has 8 divisors (see below), whose sum is σ = 81280771824. Its totient is φ = 67620136320.

The previous prime is 74365074989. The next prime is 74365075087. The reversal of 74365075031 is 13057056347.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74365075031 is a prime.

It is a super-2 number, since 2×74365075031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 74365075031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74365075931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42688610 + ... + 42690351.

It is an arithmetic number, because the mean of its divisors is an integer number (10160096478).

Almost surely, 2^74365075031 is an apocalyptic number.

74365075031 is a deficient number, since it is larger than the sum of its proper divisors (6915696793).

74365075031 is a wasteful number, since it uses less digits than its factorization.

74365075031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85379041.

The product of its (nonzero) digits is 264600, while the sum is 41.

The spelling of 74365075031 in words is "seventy-four billion, three hundred sixty-five million, seventy-five thousand, thirty-one".