10691026853 has 16 divisors (see below), whose sum is σ = 11740982400. Its totient is φ = 9675140160.

The previous prime is 10691026849. The next prime is 10691026883. The reversal of 10691026853 is 35862019601.

It is a cyclic number.

It is not a de Polignac number, because 10691026853 - 2² = 10691026849 is a prime.

It is a super-2 number, since 2×10691026853² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10691026853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10691026883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132863 + ... + 197571.

It is an arithmetic number, because the mean of its divisors is an integer number (733811400).

Almost surely, 2^10691026853 is an apocalyptic number.

10691026853 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10691026853 is a deficient number, since it is larger than the sum of its proper divisors (1049955547).

10691026853 is a wasteful number, since it uses less digits than its factorization.

10691026853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64972.

The product of its (nonzero) digits is 77760, while the sum is 41.

The spelling of 10691026853 in words is "ten billion, six hundred ninety-one million, twenty-six thousand, eight hundred fifty-three".