2207631144307 has 2 divisors, whose sum is σ = 2207631144308. Its totient is φ = 2207631144306.

The previous prime is 2207631144263. The next prime is 2207631144349. The reversal of 2207631144307 is 7034411367022.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2207631144307 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2207631144307.

It is not a weakly prime, because it can be changed into another prime (2207631144107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1103815572153 + 1103815572154.

It is an arithmetic number, because the mean of its divisors is an integer number (1103815572154).

Almost surely, 2^{2207631144307} is an apocalyptic number.

2207631144307 is a deficient number, since it is larger than the sum of its proper divisors (1).

2207631144307 is an equidigital number, since it uses as much as digits as its factorization.

2207631144307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 169344, while the sum is 40.

The spelling of 2207631144307 in words is "two trillion, two hundred seven billion, six hundred thirty-one million, one hundred forty-four thousand, three hundred seven".