10146044512644 has 12 divisors (see below), whose sum is σ = 23674103862864. Its totient is φ = 3382014837544.

The previous prime is 10146044512603. The next prime is 10146044512697. The reversal of 10146044512644 is 44621544064101.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×10146044512644³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10146044512596 and 10146044512605.

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, 422751854682 + ... + 422751854705.

It is an arithmetic number, because the mean of its divisors is an integer number (1972841988572).

Almost surely, 2^{10146044512644} is an apocalyptic number.

It is an amenable number.

10146044512644 is an abundant number, since it is smaller than the sum of its proper divisors (13528059350220).

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

10146044512644 is a wasteful number, since it uses less digits than its factorization.

10146044512644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845503709394 (or 845503709392 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 42.

Adding to 10146044512644 its reverse (44621544064101), we get a palindrome (54767588576745).

The spelling of 10146044512644 in words is "ten trillion, one hundred forty-six billion, forty-four million, five hundred twelve thousand, six hundred forty-four".