11147397007 has 2 divisors, whose sum is σ = 11147397008. Its totient is φ = 11147397006.

The previous prime is 11147396983. The next prime is 11147397101. The reversal of 11147397007 is 70079374111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11147397007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11147397707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5573698503 + 5573698504.

It is an arithmetic number, because the mean of its divisors is an integer number (5573698504).

Almost surely, 2^11147397007 is an apocalyptic number.

11147397007 is a deficient number, since it is larger than the sum of its proper divisors (1).

11147397007 is an equidigital number, since it uses as much as digits as its factorization.

11147397007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37044, while the sum is 40.

The spelling of 11147397007 in words is "eleven billion, one hundred forty-seven million, three hundred ninety-seven thousand, seven".