10513145663 has 2 divisors, whose sum is σ = 10513145664. Its totient is φ = 10513145662.

The previous prime is 10513145641. The next prime is 10513145677. The reversal of 10513145663 is 36654131501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10513145663 - 2⁸ = 10513145407 is a prime.

It is a super-2 number, since 2×10513145663² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10513145633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5256572831 + 5256572832.

It is an arithmetic number, because the mean of its divisors is an integer number (5256572832).

Almost surely, 2^10513145663 is an apocalyptic number.

10513145663 is a deficient number, since it is larger than the sum of its proper divisors (1).

10513145663 is an equidigital number, since it uses as much as digits as its factorization.

10513145663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 35.

The spelling of 10513145663 in words is "ten billion, five hundred thirteen million, one hundred forty-five thousand, six hundred sixty-three".