11147373371 has 2 divisors, whose sum is σ = 11147373372. Its totient is φ = 11147373370.

The previous prime is 11147373337. The next prime is 11147373401. The reversal of 11147373371 is 17337374111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11147373371 - 2²² = 11143179067 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (11147373271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5573686685 + 5573686686.

It is an arithmetic number, because the mean of its divisors is an integer number (5573686686).

Almost surely, 2^11147373371 is an apocalyptic number.

11147373371 is a deficient number, since it is larger than the sum of its proper divisors (1).

11147373371 is an equidigital number, since it uses as much as digits as its factorization.

11147373371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37044, while the sum is 38.

The spelling of 11147373371 in words is "eleven billion, one hundred forty-seven million, three hundred seventy-three thousand, three hundred seventy-one".