10878679797 has 16 divisors (see below), whose sum is σ = 15363743040. Its totient is φ = 6823346432.

The previous prime is 10878679789. The next prime is 10878679859. The reversal of 10878679797 is 79797687801.

It is a cyclic number.

It is not a de Polignac number, because 10878679797 - 2³ = 10878679789 is a prime.

It is a super-2 number, since 2×10878679797² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10878679717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107479 + ... + 182507.

It is an arithmetic number, because the mean of its divisors is an integer number (960233940).

Almost surely, 2^10878679797 is an apocalyptic number.

10878679797 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

10878679797 is a deficient number, since it is larger than the sum of its proper divisors (4485063243).

10878679797 is a wasteful number, since it uses less digits than its factorization.

10878679797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77892.

The product of its (nonzero) digits is 74680704, while the sum is 69.

The spelling of 10878679797 in words is "ten billion, eight hundred seventy-eight million, six hundred seventy-nine thousand, seven hundred ninety-seven".