74254224109099 has 4 divisors (see below), whose sum is σ = 74254359234736. Its totient is φ = 74254088983464.

The previous prime is 74254224109073. The next prime is 74254224109123. The reversal of 74254224109099 is 99090142245247.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 74254224109099 - 2²¹ = 74254222011947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74254224809099) 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, 66735159 + ... + 67838704.

It is an arithmetic number, because the mean of its divisors is an integer number (18563589808684).

Almost surely, 2^{74254224109099} is an apocalyptic number.

74254224109099 is a deficient number, since it is larger than the sum of its proper divisors (135125637).

74254224109099 is a wasteful number, since it uses less digits than its factorization.

74254224109099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135125636.

The product of its (nonzero) digits is 13063680, while the sum is 58.

The spelling of 74254224109099 in words is "seventy-four trillion, two hundred fifty-four billion, two hundred twenty-four million, one hundred nine thousand, ninety-nine".