6361707638291 has 12 divisors (see below), whose sum is σ = 6459134088960. Its totient is φ = 6265729728720.

The previous prime is 6361707638261. The next prime is 6361707638329. The reversal of 6361707638291 is 1928367071636.

It is not a de Polignac number, because 6361707638291 - 2²² = 6361703443987 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6361707638291.

It is not an unprimeable number, because it can be changed into a prime (6361707638261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28037525 + ... + 28263513.

It is an arithmetic number, because the mean of its divisors is an integer number (538261174080).

Almost surely, 2^{6361707638291} is an apocalyptic number.

6361707638291 is a deficient number, since it is larger than the sum of its proper divisors (97426450669).

6361707638291 is an equidigital number, since it uses as much as digits as its factorization.

6361707638291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232394 (or 232327 counting only the distinct ones).

The product of its (nonzero) digits is 13716864, while the sum is 59.

The spelling of 6361707638291 in words is "six trillion, three hundred sixty-one billion, seven hundred seven million, six hundred thirty-eight thousand, two hundred ninety-one".