6383037961 has 2 divisors, whose sum is σ = 6383037962. Its totient is φ = 6383037960.

The previous prime is 6383037911. The next prime is 6383037967. The reversal of 6383037961 is 1697303836.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6009350400 + 373687561 = 77520^2 + 19331^2 .

It is a cyclic number.

It is not a de Polignac number, because 6383037961 - 2⁹ = 6383037449 is a prime.

It is a super-2 number, since 2×6383037961² = 81486347223134075042, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6383037967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3191518980 + 3191518981.

It is an arithmetic number, because the mean of its divisors is an integer number (3191518981).

Almost surely, 2^6383037961 is an apocalyptic number.

It is an amenable number.

6383037961 is a deficient number, since it is larger than the sum of its proper divisors (1).

6383037961 is an equidigital number, since it uses as much as digits as its factorization.

6383037961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 489888, while the sum is 46.

The square root of 6383037961 is about 79893.9169211274. The cubic root of 6383037961 is about 1854.9938570426.

The spelling of 6383037961 in words is "six billion, three hundred eighty-three million, thirty-seven thousand, nine hundred sixty-one".