11774305747 has 8 divisors (see below), whose sum is σ = 12191196240. Its totient is φ = 11358140640.

The previous prime is 11774305729. The next prime is 11774305801. The reversal of 11774305747 is 74750347711.

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 11774305747 - 2²³ = 11765917139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11774305697 and 11774305706.

It is not an unprimeable number, because it can be changed into a prime (11774305717) 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, 148204 + ... + 213337.

It is an arithmetic number, because the mean of its divisors is an integer number (1523899530).

Almost surely, 2^11774305747 is an apocalyptic number.

11774305747 is a deficient number, since it is larger than the sum of its proper divisors (416890493).

11774305747 is a wasteful number, since it uses less digits than its factorization.

11774305747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362693.

The product of its (nonzero) digits is 576240, while the sum is 46.

The spelling of 11774305747 in words is "eleven billion, seven hundred seventy-four million, three hundred five thousand, seven hundred forty-seven".