10645256145166 has 8 divisors (see below), whose sum is σ = 16039489080384. Its totient is φ = 5298759785040.

The previous prime is 10645256145109. The next prime is 10645256145179. The reversal of 10645256145166 is 66154165254601.

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

It is a super-2 number, since 2×10645256145166² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11934143215 + ... + 11934144106.

It is an arithmetic number, because the mean of its divisors is an integer number (2004936135048).

Almost surely, 2^{10645256145166} is an apocalyptic number.

10645256145166 is a deficient number, since it is larger than the sum of its proper divisors (5394232935218).

10645256145166 is a wasteful number, since it uses less digits than its factorization.

10645256145166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23868287546.

The product of its (nonzero) digits is 5184000, while the sum is 52.

The spelling of 10645256145166 in words is "ten trillion, six hundred forty-five billion, two hundred fifty-six million, one hundred forty-five thousand, one hundred sixty-six".