10495563401 has 2 divisors, whose sum is σ = 10495563402. Its totient is φ = 10495563400.

The previous prime is 10495563371. The next prime is 10495563409. The reversal of 10495563401 is 10436559401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9751365001 + 744198400 = 98749^2 + 27280^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10495563401 is a prime.

It is a super-2 number, since 2×10495563401² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10495563409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5247781700 + 5247781701.

It is an arithmetic number, because the mean of its divisors is an integer number (5247781701).

Almost surely, 2^10495563401 is an apocalyptic number.

It is an amenable number.

10495563401 is a deficient number, since it is larger than the sum of its proper divisors (1).

10495563401 is an equidigital number, since it uses as much as digits as its factorization.

10495563401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 10495563401 in words is "ten billion, four hundred ninety-five million, five hundred sixty-three thousand, four hundred one".