11774074005 has 32 divisors (see below), whose sum is σ = 21218440320. Its totient is φ = 6193480320.

The previous prime is 11774074001. The next prime is 11774074021. The reversal of 11774074005 is 50047047711.

It is not a de Polignac number, because 11774074005 - 2² = 11774074001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11774074001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 587511 + ... + 607220.

It is an arithmetic number, because the mean of its divisors is an integer number (663076260).

Almost surely, 2^11774074005 is an apocalyptic number.

11774074005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11774074005 is a deficient number, since it is larger than the sum of its proper divisors (9444366315).

11774074005 is a wasteful number, since it uses less digits than its factorization.

11774074005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1194818 (or 1194812 counting only the distinct ones).

The product of its (nonzero) digits is 27440, while the sum is 36.

The spelling of 11774074005 in words is "eleven billion, seven hundred seventy-four million, seventy-four thousand, five".