10535441645251 has 2 divisors, whose sum is σ = 10535441645252. Its totient is φ = 10535441645250.

The previous prime is 10535441645249. The next prime is 10535441645327. The reversal of 10535441645251 is 15254614453501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10535441645251 - 2¹ = 10535441645249 is a prime.

It is a super-2 number, since 2×10535441645251² (a number of 27 digits) contains 22 as substring.

Together with 10535441645249, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (10535445645251) 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, 5267720822625 + 5267720822626.

It is an arithmetic number, because the mean of its divisors is an integer number (5267720822626).

Almost surely, 2^{10535441645251} is an apocalyptic number.

10535441645251 is a deficient number, since it is larger than the sum of its proper divisors (1).

10535441645251 is an equidigital number, since it uses as much as digits as its factorization.

10535441645251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440000, while the sum is 46.

The spelling of 10535441645251 in words is "ten trillion, five hundred thirty-five billion, four hundred forty-one million, six hundred forty-five thousand, two hundred fifty-one".