11774671754 has 16 divisors (see below), whose sum is σ = 18942374880. Its totient is φ = 5472239760.

The previous prime is 11774671747. The next prime is 11774671759. The reversal of 11774671754 is 45717647711.

It is not an unprimeable number, because it can be changed into a prime (11774671759) 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, 2921192 + ... + 2925219.

It is an arithmetic number, because the mean of its divisors is an integer number (1183898430).

Almost surely, 2^11774671754 is an apocalyptic number.

11774671754 is a deficient number, since it is larger than the sum of its proper divisors (7167703126).

11774671754 is a wasteful number, since it uses less digits than its factorization.

11774671754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5846485.

The product of its digits is 1152480, while the sum is 50.

The spelling of 11774671754 in words is "eleven billion, seven hundred seventy-four million, six hundred seventy-one thousand, seven hundred fifty-four".