10690040886861 has 8 divisors (see below), whose sum is σ = 16289586113344. Its totient is φ = 6108594792480.

The previous prime is 10690040886851. The next prime is 10690040886991. The reversal of 10690040886861 is 16868804009601.

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

It is not a de Polignac number, because 10690040886861 - 2⁶ = 10690040886797 is a prime.

It is a super-2 number, since 2×10690040886861² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10690040886851) 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, 254524783000 + ... + 254524783041.

It is an arithmetic number, because the mean of its divisors is an integer number (2036198264168).

Almost surely, 2^{10690040886861} is an apocalyptic number.

It is an amenable number.

10690040886861 is a deficient number, since it is larger than the sum of its proper divisors (5599545226483).

10690040886861 is an equidigital number, since it uses as much as digits as its factorization.

10690040886861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509049566051.

The product of its (nonzero) digits is 3981312, while the sum is 57.

The spelling of 10690040886861 in words is "ten trillion, six hundred ninety billion, forty million, eight hundred eighty-six thousand, eight hundred sixty-one".