74203112271 has 8 divisors (see below), whose sum is σ = 100614389760. Its totient is φ = 48630288152.

The previous prime is 74203112257. The next prime is 74203112323. The reversal of 74203112271 is 17221130247.

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-74203112271 is a prime.

It is a super-2 number, since 2×74203112271² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74203112471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209613135 + ... + 209613488.

It is an arithmetic number, because the mean of its divisors is an integer number (12576798720).

Almost surely, 2^74203112271 is an apocalyptic number.

74203112271 is a deficient number, since it is larger than the sum of its proper divisors (26411277489).

74203112271 is a wasteful number, since it uses less digits than its factorization.

74203112271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419226685.

The product of its (nonzero) digits is 4704, while the sum is 30.

The spelling of 74203112271 in words is "seventy-four billion, two hundred three million, one hundred twelve thousand, two hundred seventy-one".