74043734011 has 8 divisors (see below), whose sum is σ = 79748583264. Its totient is φ = 68340195840.

The previous prime is 74043733991. The next prime is 74043734021. The reversal of 74043734011 is 11043734047.

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 74043734011 - 2¹¹ = 74043731963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74043734021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208870 + ... + 437851.

It is an arithmetic number, because the mean of its divisors is an integer number (9968572908).

Almost surely, 2^74043734011 is an apocalyptic number.

74043734011 is a deficient number, since it is larger than the sum of its proper divisors (5704849253).

74043734011 is a wasteful number, since it uses less digits than its factorization.

74043734011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655541.

The product of its (nonzero) digits is 28224, while the sum is 34.

The spelling of 74043734011 in words is "seventy-four billion, forty-three million, seven hundred thirty-four thousand, eleven".