4666772532391 has 2 divisors, whose sum is σ = 4666772532392. Its totient is φ = 4666772532390.

The previous prime is 4666772532353. The next prime is 4666772532413. The reversal of 4666772532391 is 1932352776664.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4666772532391 - 2⁷ = 4666772532263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4666772532311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2333386266195 + 2333386266196.

It is an arithmetic number, because the mean of its divisors is an integer number (2333386266196).

Almost surely, 2^{4666772532391} is an apocalyptic number.

4666772532391 is a deficient number, since it is larger than the sum of its proper divisors (1).

4666772532391 is an equidigital number, since it uses as much as digits as its factorization.

4666772532391 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 68584320, while the sum is 61.

The spelling of 4666772532391 in words is "four trillion, six hundred sixty-six billion, seven hundred seventy-two million, five hundred thirty-two thousand, three hundred ninety-one".