10849985767 has 4 divisors (see below), whose sum is σ = 11080836576. Its totient is φ = 10619134960.

The previous prime is 10849985719. The next prime is 10849985791. The reversal of 10849985767 is 76758994801.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10849985767 - 2¹⁹ = 10849461479 is a prime.

It is a super-2 number, since 2×10849985767² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10849985699 and 10849985708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10849980767) 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, 115425334 + ... + 115425427.

It is an arithmetic number, because the mean of its divisors is an integer number (2770209144).

Almost surely, 2^10849985767 is an apocalyptic number.

10849985767 is a deficient number, since it is larger than the sum of its proper divisors (230850809).

10849985767 is an equidigital number, since it uses as much as digits as its factorization.

10849985767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230850808.

The product of its (nonzero) digits is 30481920, while the sum is 64.

The spelling of 10849985767 in words is "ten billion, eight hundred forty-nine million, nine hundred eighty-five thousand, seven hundred sixty-seven".