10681656054 has 8 divisors (see below), whose sum is σ = 21363312120. Its totient is φ = 3560552016.

The previous prime is 10681656049. The next prime is 10681656061. The reversal of 10681656054 is 45065618601.

It is a sphenic number, since it is the product of 3 distinct primes.

10681656054 is an admirable number.

It is a super-2 number, since 2×10681656054² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10681655997 and 10681656015.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 890137999 + ... + 890138010.

It is an arithmetic number, because the mean of its divisors is an integer number (2670414015).

Almost surely, 2^10681656054 is an apocalyptic number.

10681656054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10681656054 is a wasteful number, since it uses less digits than its factorization.

10681656054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1780276014.

The product of its (nonzero) digits is 172800, while the sum is 42.

The spelling of 10681656054 in words is "ten billion, six hundred eighty-one million, six hundred fifty-six thousand, fifty-four".