464866654991 has 2 divisors, whose sum is σ = 464866654992. Its totient is φ = 464866654990.

The previous prime is 464866654913. The next prime is 464866654999. The reversal of 464866654991 is 199456668464.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 464866654991 - 2³⁰ = 463792913167 is a prime.

It is a super-2 number, since 2×464866654991² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (464866654999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232433327495 + 232433327496.

It is an arithmetic number, because the mean of its divisors is an integer number (232433327496).

Almost surely, 2^464866654991 is an apocalyptic number.

464866654991 is a deficient number, since it is larger than the sum of its proper divisors (1).

464866654991 is an equidigital number, since it uses as much as digits as its factorization.

464866654991 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 268738560, while the sum is 68.

The spelling of 464866654991 in words is "four hundred sixty-four billion, eight hundred sixty-six million, six hundred fifty-four thousand, nine hundred ninety-one".