74244279101 has 4 divisors (see below), whose sum is σ = 74577213312. Its totient is φ = 73911344892.

The previous prime is 74244279091. The next prime is 74244279119. The reversal of 74244279101 is 10197244247.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 74244279101 - 2¹⁴ = 74244262717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74244279181) 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 3 ways as a sum of consecutive naturals, for example, 166466771 + ... + 166467216.

It is an arithmetic number, because the mean of its divisors is an integer number (18644303328).

Almost surely, 2^74244279101 is an apocalyptic number.

It is an amenable number.

74244279101 is a deficient number, since it is larger than the sum of its proper divisors (332934211).

74244279101 is a wasteful number, since it uses less digits than its factorization.

74244279101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332934210.

The product of its (nonzero) digits is 112896, while the sum is 41.

The spelling of 74244279101 in words is "seventy-four billion, two hundred forty-four million, two hundred seventy-nine thousand, one hundred one".