74400777111 has 8 divisors (see below), whose sum is σ = 99202896000. Its totient is φ = 49599588152.

The previous prime is 74400777097. The next prime is 74400777127. The reversal of 74400777111 is 11177700447.

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

It is a cyclic number.

It is not a de Polignac number, because 74400777111 - 2¹⁵ = 74400744343 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 74400777111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74400777211) 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, 17361 + ... + 386138.

It is an arithmetic number, because the mean of its divisors is an integer number (12400362000).

Almost surely, 2^74400777111 is an apocalyptic number.

74400777111 is a deficient number, since it is larger than the sum of its proper divisors (24802118889).

74400777111 is a wasteful number, since it uses less digits than its factorization.

74400777111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464965.

The product of its (nonzero) digits is 38416, while the sum is 39.

The spelling of 74400777111 in words is "seventy-four billion, four hundred million, seven hundred seventy-seven thousand, one hundred eleven".