11375874147 has 16 divisors (see below), whose sum is σ = 16562343168. Its totient is φ = 6887962080.

The previous prime is 11375874143. The next prime is 11375874149. The reversal of 11375874147 is 74147857311.

It is a happy number.

It is not a de Polignac number, because 11375874147 - 2² = 11375874143 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11375874096 and 11375874105.

It is not an unprimeable number, because it can be changed into a prime (11375874143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127068 + ... + 197225.

It is an arithmetic number, because the mean of its divisors is an integer number (1035146448).

Almost surely, 2^11375874147 is an apocalyptic number.

11375874147 is a deficient number, since it is larger than the sum of its proper divisors (5186469021).

11375874147 is a wasteful number, since it uses less digits than its factorization.

11375874147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325370.

The product of its digits is 658560, while the sum is 48.

The spelling of 11375874147 in words is "eleven billion, three hundred seventy-five million, eight hundred seventy-four thousand, one hundred forty-seven".