74874286079 has 16 divisors (see below), whose sum is σ = 75790080000. Its totient is φ = 73965151680.

The previous prime is 74874286037. The next prime is 74874286127. The reversal of 74874286079 is 97068247847.

It is a cyclic number.

It is not a de Polignac number, because 74874286079 - 2³² = 70579318783 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 (74874286009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44068772 + ... + 44070470.

It is an arithmetic number, because the mean of its divisors is an integer number (4736880000).

Almost surely, 2^74874286079 is an apocalyptic number.

74874286079 is a deficient number, since it is larger than the sum of its proper divisors (915793921).

74874286079 is a wasteful number, since it uses less digits than its factorization.

74874286079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3358.

The product of its (nonzero) digits is 37933056, while the sum is 62.

The spelling of 74874286079 in words is "seventy-four billion, eight hundred seventy-four million, two hundred eighty-six thousand, seventy-nine".