6294412961 has 2 divisors, whose sum is σ = 6294412962. Its totient is φ = 6294412960.

The previous prime is 6294412939. The next prime is 6294412991. The reversal of 6294412961 is 1692144926.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5964627361 + 329785600 = 77231^2 + 18160^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6294412961 is a prime.

It is not a weakly prime, because it can be changed into another prime (6294412991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3147206480 + 3147206481.

It is an arithmetic number, because the mean of its divisors is an integer number (3147206481).

Almost surely, 2^6294412961 is an apocalyptic number.

It is an amenable number.

6294412961 is a deficient number, since it is larger than the sum of its proper divisors (1).

6294412961 is an equidigital number, since it uses as much as digits as its factorization.

6294412961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 186624, while the sum is 44.

The square root of 6294412961 is about 79337.3364879361. The cubic root of 6294412961 is about 1846.3686215280.

The spelling of 6294412961 in words is "six billion, two hundred ninety-four million, four hundred twelve thousand, nine hundred sixty-one".