464776632961 has 2 divisors, whose sum is σ = 464776632962. Its totient is φ = 464776632960.

The previous prime is 464776632953. The next prime is 464776633039. The reversal of 464776632961 is 169236677464.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 277433958400 + 187342674561 = 526720^2 + 432831^2 .

It is a cyclic number.

It is not a de Polignac number, because 464776632961 - 2³ = 464776632953 is a prime.

It is a super-2 number, since 2×464776632961² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 464776632961.

It is not a weakly prime, because it can be changed into another prime (464776632911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232388316480 + 232388316481.

It is an arithmetic number, because the mean of its divisors is an integer number (232388316481).

Almost surely, 2^464776632961 is an apocalyptic number.

It is an amenable number.

464776632961 is a deficient number, since it is larger than the sum of its proper divisors (1).

464776632961 is an equidigital number, since it uses as much as digits as its factorization.

464776632961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54867456, while the sum is 61.

The spelling of 464776632961 in words is "four hundred sixty-four billion, seven hundred seventy-six million, six hundred thirty-two thousand, nine hundred sixty-one".