10645426331106 has 48 divisors (see below), whose sum is σ = 26070431844960. Its totient is φ = 2881468779840.

The previous prime is 10645426331069. The next prime is 10645426331161. The reversal of 10645426331106 is 60113362454601.

It is a happy number.

It is a super-2 number, since 2×10645426331106² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 952861075 + ... + 952872246.

It is an arithmetic number, because the mean of its divisors is an integer number (543133996770).

Almost surely, 2^{10645426331106} is an apocalyptic number.

10645426331106 is an abundant number, since it is smaller than the sum of its proper divisors (15425005513854).

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

10645426331106 is a wasteful number, since it uses less digits than its factorization.

10645426331106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1905733359 (or 1905733352 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 42.

Adding to 10645426331106 its reverse (60113362454601), we get a palindrome (70758788785707).

The spelling of 10645426331106 in words is "ten trillion, six hundred forty-five billion, four hundred twenty-six million, three hundred thirty-one thousand, one hundred six".