10511337849 has 4 divisors (see below), whose sum is σ = 14015117136. Its totient is φ = 7007558564.

The previous prime is 10511337841. The next prime is 10511337853. The reversal of 10511337849 is 94873311501.

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 10511337849 - 2³ = 10511337841 is a prime.

It is a super-2 number, since 2×10511337849² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10511337849.

It is not an unprimeable number, because it can be changed into a prime (10511337841) 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, 1751889639 + ... + 1751889644.

It is an arithmetic number, because the mean of its divisors is an integer number (3503779284).

Almost surely, 2^10511337849 is an apocalyptic number.

It is an amenable number.

10511337849 is a deficient number, since it is larger than the sum of its proper divisors (3503779287).

10511337849 is an equidigital number, since it uses as much as digits as its factorization.

10511337849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3503779286.

The product of its (nonzero) digits is 90720, while the sum is 42.

The spelling of 10511337849 in words is "ten billion, five hundred eleven million, three hundred thirty-seven thousand, eight hundred forty-nine".