11207145774 has 16 divisors (see below), whose sum is σ = 24451954560. Its totient is φ = 3396104760.

The previous prime is 11207145749. The next prime is 11207145893. The reversal of 11207145774 is 47754170211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84902554 + ... + 84902685.

It is an arithmetic number, because the mean of its divisors is an integer number (1528247160).

Almost surely, 2^11207145774 is an apocalyptic number.

11207145774 is an abundant number, since it is smaller than the sum of its proper divisors (13244808786).

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

11207145774 is a wasteful number, since it uses less digits than its factorization.

11207145774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169805255.

The product of its (nonzero) digits is 54880, while the sum is 39.

The spelling of 11207145774 in words is "eleven billion, two hundred seven million, one hundred forty-five thousand, seven hundred seventy-four".