11674207755 has 64 divisors (see below), whose sum is σ = 24107980800. Its totient is φ = 5249266560.

The previous prime is 11674207747. The next prime is 11674207759. The reversal of 11674207755 is 55770247611.

It is not a de Polignac number, because 11674207755 - 2³ = 11674207747 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 11674207755.

It is not an unprimeable number, because it can be changed into a prime (11674207759) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 43615 + ... + 158904.

It is an arithmetic number, because the mean of its divisors is an integer number (376687200).

Almost surely, 2^11674207755 is an apocalyptic number.

11674207755 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11674207755 is an abundant number, since it is smaller than the sum of its proper divisors (12433773045).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11674207755 is a wasteful number, since it uses less digits than its factorization.

11674207755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202601 (or 202595 counting only the distinct ones).

The product of its (nonzero) digits is 411600, while the sum is 45.

The spelling of 11674207755 in words is "eleven billion, six hundred seventy-four million, two hundred seven thousand, seven hundred fifty-five".