10645436346 has 32 divisors (see below), whose sum is σ = 22547704320. Its totient is φ = 3339088896.

The previous prime is 10645436323. The next prime is 10645436371. The reversal of 10645436346 is 64363454601.

It is a super-2 number, since 2×10645436346² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10645436298 and 10645436307.

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 15 ways as a sum of consecutive naturals, for example, 957250 + ... + 968306.

It is an arithmetic number, because the mean of its divisors is an integer number (704615760).

Almost surely, 2^10645436346 is an apocalyptic number.

10645436346 is an abundant number, since it is smaller than the sum of its proper divisors (11902267974).

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

10645436346 is a wasteful number, since it uses less digits than its factorization.

10645436346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20518.

The product of its (nonzero) digits is 622080, while the sum is 42.

The spelling of 10645436346 in words is "ten billion, six hundred forty-five million, four hundred thirty-six thousand, three hundred forty-six".