11870675147 has 4 divisors (see below), whose sum is σ = 11871214200. Its totient is φ = 11870136096.

The previous prime is 11870675143. The next prime is 11870675149. The reversal of 11870675147 is 74157607811.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11870675147 - 2² = 11870675143 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11870675143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235022 + ... + 281027.

It is an arithmetic number, because the mean of its divisors is an integer number (2967803550).

Almost surely, 2^11870675147 is an apocalyptic number.

11870675147 is a deficient number, since it is larger than the sum of its proper divisors (539053).

11870675147 is an equidigital number, since it uses as much as digits as its factorization.

11870675147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539052.

The product of its (nonzero) digits is 329280, while the sum is 47.

The spelling of 11870675147 in words is "eleven billion, eight hundred seventy million, six hundred seventy-five thousand, one hundred forty-seven".