6416937453803 has 2 divisors, whose sum is σ = 6416937453804. Its totient is φ = 6416937453802.

The previous prime is 6416937453779. The next prime is 6416937453847. The reversal of 6416937453803 is 3083547396146.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6416937453803 is a prime.

It is not a weakly prime, because it can be changed into another prime (6416937458803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3208468726901 + 3208468726902.

It is an arithmetic number, because the mean of its divisors is an integer number (3208468726902).

Almost surely, 2^{6416937453803} is an apocalyptic number.

6416937453803 is a deficient number, since it is larger than the sum of its proper divisors (1).

6416937453803 is an equidigital number, since it uses as much as digits as its factorization.

6416937453803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 39191040, while the sum is 59.

The spelling of 6416937453803 in words is "six trillion, four hundred sixteen billion, nine hundred thirty-seven million, four hundred fifty-three thousand, eight hundred three".