6461167061983 has 2 divisors, whose sum is σ = 6461167061984. Its totient is φ = 6461167061982.

The previous prime is 6461167061963. The next prime is 6461167062037. The reversal of 6461167061983 is 3891607611646.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6461167061983 - 2⁹ = 6461167061471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6461167061963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3230583530991 + 3230583530992.

It is an arithmetic number, because the mean of its divisors is an integer number (3230583530992).

Almost surely, 2^{6461167061983} is an apocalyptic number.

6461167061983 is a deficient number, since it is larger than the sum of its proper divisors (1).

6461167061983 is an equidigital number, since it uses as much as digits as its factorization.

6461167061983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7838208, while the sum is 58.

The spelling of 6461167061983 in words is "six trillion, four hundred sixty-one billion, one hundred sixty-seven million, sixty-one thousand, nine hundred eighty-three".