10851564462329 has 2 divisors, whose sum is σ = 10851564462330. Its totient is φ = 10851564462328.

The previous prime is 10851564462313. The next prime is 10851564462373. The reversal of 10851564462329 is 92326446515801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8760208855225 + 2091355607104 = 2959765^2 + 1446152^2 .

It is an emirp because it is prime and its reverse (92326446515801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10851564462329 - 2⁴ = 10851564462313 is a prime.

It is not a weakly prime, because it can be changed into another prime (10851564462229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5425782231164 + 5425782231165.

It is an arithmetic number, because the mean of its divisors is an integer number (5425782231165).

Almost surely, 2^{10851564462329} is an apocalyptic number.

It is an amenable number.

10851564462329 is a deficient number, since it is larger than the sum of its proper divisors (1).

10851564462329 is an equidigital number, since it uses as much as digits as its factorization.

10851564462329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12441600, while the sum is 56.

The spelling of 10851564462329 in words is "ten trillion, eight hundred fifty-one billion, five hundred sixty-four million, four hundred sixty-two thousand, three hundred twenty-nine".