10681970853 has 4 divisors (see below), whose sum is σ = 14242627808. Its totient is φ = 7121313900.

The previous prime is 10681970797. The next prime is 10681970899. The reversal of 10681970853 is 35807918601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 10681970853 - 2¹³ = 10681962661 is a prime.

It is a super-2 number, since 2×10681970853² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10681970153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1780328473 + ... + 1780328478.

It is an arithmetic number, because the mean of its divisors is an integer number (3560656952).

Almost surely, 2^10681970853 is an apocalyptic number.

It is an amenable number.

10681970853 is a deficient number, since it is larger than the sum of its proper divisors (3560656955).

10681970853 is an equidigital number, since it uses as much as digits as its factorization.

10681970853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3560656954.

The product of its (nonzero) digits is 362880, while the sum is 48.

The spelling of 10681970853 in words is "ten billion, six hundred eighty-one million, nine hundred seventy thousand, eight hundred fifty-three".