849937305407 has 2 divisors, whose sum is σ = 849937305408. Its totient is φ = 849937305406.

The previous prime is 849937305383. The next prime is 849937305461. The reversal of 849937305407 is 704503739948.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 849937305407 - 2¹⁰ = 849937304383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (849937395407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 424968652703 + 424968652704.

It is an arithmetic number, because the mean of its divisors is an integer number (424968652704).

Almost surely, 2^849937305407 is an apocalyptic number.

849937305407 is a deficient number, since it is larger than the sum of its proper divisors (1).

849937305407 is an equidigital number, since it uses as much as digits as its factorization.

849937305407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22861440, while the sum is 59.

The spelling of 849937305407 in words is "eight hundred forty-nine billion, nine hundred thirty-seven million, three hundred five thousand, four hundred seven".