10861668123260 has 24 divisors (see below), whose sum is σ = 22830487008000. Its totient is φ = 4340670306624.

The previous prime is 10861668123239. The next prime is 10861668123269. The reversal of 10861668123260 is 6232186616801.

It is a junction number, because it is equal to n+sod(n) for n = 10861668123199 and 10861668123208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10861668123269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249786635 + ... + 249830114.

It is an arithmetic number, because the mean of its divisors is an integer number (951270292000).

Almost surely, 2^{10861668123260} is an apocalyptic number.

10861668123260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10861668123260 is an abundant number, since it is smaller than the sum of its proper divisors (11968818884740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10861668123260 is a wasteful number, since it uses less digits than its factorization.

10861668123260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499617845 (or 499617843 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 50.

The spelling of 10861668123260 in words is "ten trillion, eight hundred sixty-one billion, six hundred sixty-eight million, one hundred twenty-three thousand, two hundred sixty".