74385839746211 has 16 divisors (see below), whose sum is σ = 89735991206400. Its totient is φ = 60235284019968.

The previous prime is 74385839746117. The next prime is 74385839746237. The reversal of 74385839746211 is 11264793858347.

It is a cyclic number.

It is not a de Polignac number, because 74385839746211 - 2²⁶ = 74385772637347 is a prime.

It is a super-3 number, since 3×74385839746211³ (a number of 43 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (74385839746511) 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, 778910510 + ... + 779006003.

It is an arithmetic number, because the mean of its divisors is an integer number (5608499450400).

Almost surely, 2^{74385839746211} is an apocalyptic number.

74385839746211 is a deficient number, since it is larger than the sum of its proper divisors (15350151460189).

74385839746211 is a wasteful number, since it uses less digits than its factorization.

74385839746211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1557916898.

The product of its digits is 243855360, while the sum is 68.

The spelling of 74385839746211 in words is "seventy-four trillion, three hundred eighty-five billion, eight hundred thirty-nine million, seven hundred forty-six thousand, two hundred eleven".