10634812205851 has 2 divisors, whose sum is σ = 10634812205852. Its totient is φ = 10634812205850.

The previous prime is 10634812205807. The next prime is 10634812205867. The reversal of 10634812205851 is 15850221843601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10634812205851 - 2³¹ = 10632664722203 is a prime.

It is a super-2 number, since 2×10634812205851² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10634812205891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5317406102925 + 5317406102926.

It is an arithmetic number, because the mean of its divisors is an integer number (5317406102926).

Almost surely, 2^{10634812205851} is an apocalyptic number.

10634812205851 is a deficient number, since it is larger than the sum of its proper divisors (1).

10634812205851 is an equidigital number, since it uses as much as digits as its factorization.

10634812205851 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 460800, while the sum is 46.

The spelling of 10634812205851 in words is "ten trillion, six hundred thirty-four billion, eight hundred twelve million, two hundred five thousand, eight hundred fifty-one".