464657628971 has 2 divisors, whose sum is σ = 464657628972. Its totient is φ = 464657628970.

The previous prime is 464657628959. The next prime is 464657628997. The reversal of 464657628971 is 179826756464.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 464657628971 - 2⁶ = 464657628907 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 464657628898 and 464657628907.

It is not a weakly prime, because it can be changed into another prime (464657628671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232328814485 + 232328814486.

It is an arithmetic number, because the mean of its divisors is an integer number (232328814486).

Almost surely, 2^464657628971 is an apocalyptic number.

464657628971 is a deficient number, since it is larger than the sum of its proper divisors (1).

464657628971 is an equidigital number, since it uses as much as digits as its factorization.

464657628971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 121927680, while the sum is 65.

The spelling of 464657628971 in words is "four hundred sixty-four billion, six hundred fifty-seven million, six hundred twenty-eight thousand, nine hundred seventy-one".