10912830649 has 16 divisors (see below), whose sum is σ = 12546809856. Its totient is φ = 9297680400.

The previous prime is 10912830611. The next prime is 10912830661. The reversal of 10912830649 is 94603821901.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10912830649 - 2¹¹ = 10912828601 is a prime.

It is a super-2 number, since 2×10912830649² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10912830679) 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, 2419054 + ... + 2423560.

It is an arithmetic number, because the mean of its divisors is an integer number (784175616).

Almost surely, 2^10912830649 is an apocalyptic number.

It is an amenable number.

10912830649 is a deficient number, since it is larger than the sum of its proper divisors (1633979207).

10912830649 is a wasteful number, since it uses less digits than its factorization.

10912830649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6516.

The product of its (nonzero) digits is 93312, while the sum is 43.

The spelling of 10912830649 in words is "ten billion, nine hundred twelve million, eight hundred thirty thousand, six hundred forty-nine".