10630810909 has 2 divisors, whose sum is σ = 10630810910. Its totient is φ = 10630810908.

The previous prime is 10630810849. The next prime is 10630810943. The reversal of 10630810909 is 90901803601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9348956100 + 1281854809 = 96690^2 + 35803^2 .

It is a cyclic number.

It is not a de Polignac number, because 10630810909 - 2²³ = 10622422301 is a prime.

It is a super-2 number, since 2×10630810909² (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 (10630810109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5315405454 + 5315405455.

It is an arithmetic number, because the mean of its divisors is an integer number (5315405455).

Almost surely, 2^10630810909 is an apocalyptic number.

It is an amenable number.

10630810909 is a deficient number, since it is larger than the sum of its proper divisors (1).

10630810909 is an equidigital number, since it uses as much as digits as its factorization.

10630810909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 37.

The spelling of 10630810909 in words is "ten billion, six hundred thirty million, eight hundred ten thousand, nine hundred nine".