10500007853 has 2 divisors, whose sum is σ = 10500007854. Its totient is φ = 10500007852.

The previous prime is 10500007831. The next prime is 10500007883. The reversal of 10500007853 is 35870000501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9836275684 + 663732169 = 99178^2 + 25763^2 .

It is a cyclic number.

It is not a de Polignac number, because 10500007853 - 2¹² = 10500003757 is a prime.

It is a super-2 number, since 2×10500007853² (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 (10500007883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5250003926 + 5250003927.

It is an arithmetic number, because the mean of its divisors is an integer number (5250003927).

Almost surely, 2^10500007853 is an apocalyptic number.

It is an amenable number.

10500007853 is a deficient number, since it is larger than the sum of its proper divisors (1).

10500007853 is an equidigital number, since it uses as much as digits as its factorization.

10500007853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 29.

The spelling of 10500007853 in words is "ten billion, five hundred million, seven thousand, eight hundred fifty-three".