4266642662923 has 2 divisors, whose sum is σ = 4266642662924. Its totient is φ = 4266642662922.

The previous prime is 4266642662917. The next prime is 4266642662963. The reversal of 4266642662923 is 3292662466624.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4266642662923 is a prime.

It is a super-2 number, since 2×4266642662923² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4266642662963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2133321331461 + 2133321331462.

It is an arithmetic number, because the mean of its divisors is an integer number (2133321331462).

Almost surely, 2^{4266642662923} is an apocalyptic number.

4266642662923 is a deficient number, since it is larger than the sum of its proper divisors (1).

4266642662923 is an equidigital number, since it uses as much as digits as its factorization.

4266642662923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 53747712, while the sum is 58.

The spelling of 4266642662923 in words is "four trillion, two hundred sixty-six billion, six hundred forty-two million, six hundred sixty-two thousand, nine hundred twenty-three".