10535944697 has 4 divisors (see below), whose sum is σ = 10545857280. Its totient is φ = 10526032116.

The previous prime is 10535944693. The next prime is 10535944721. The reversal of 10535944697 is 79644953501.

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 a cyclic number.

It is not a de Polignac number, because 10535944697 - 2² = 10535944693 is a prime.

It is a super-2 number, since 2×10535944697² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10535944693) 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, 4954697 + ... + 4956822.

It is an arithmetic number, because the mean of its divisors is an integer number (2636464320).

Almost surely, 2^10535944697 is an apocalyptic number.

It is an amenable number.

10535944697 is a deficient number, since it is larger than the sum of its proper divisors (9912583).

10535944697 is an equidigital number, since it uses as much as digits as its factorization.

10535944697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9912582.

The product of its (nonzero) digits is 4082400, while the sum is 53.

The spelling of 10535944697 in words is "ten billion, five hundred thirty-five million, nine hundred forty-four thousand, six hundred ninety-seven".