10195400826263 has 2 divisors, whose sum is σ = 10195400826264. Its totient is φ = 10195400826262.

The previous prime is 10195400826229. The next prime is 10195400826293. The reversal of 10195400826263 is 36262800459101.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10195400826263 is a prime.

It is a super-2 number, since 2×10195400826263² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10195400826293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5097700413131 + 5097700413132.

It is an arithmetic number, because the mean of its divisors is an integer number (5097700413132).

Almost surely, 2^{10195400826263} is an apocalyptic number.

10195400826263 is a deficient number, since it is larger than the sum of its proper divisors (1).

10195400826263 is an equidigital number, since it uses as much as digits as its factorization.

10195400826263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 622080, while the sum is 47.

The spelling of 10195400826263 in words is "ten trillion, one hundred ninety-five billion, four hundred million, eight hundred twenty-six thousand, two hundred sixty-three".