10645611230605 has 32 divisors (see below), whose sum is σ = 14116171281408. Its totient is φ = 7656997132800.

The previous prime is 10645611230603. The next prime is 10645611230609. The reversal of 10645611230605 is 50603211654601.

It is a happy number.

It is not a de Polignac number, because 10645611230605 - 2¹ = 10645611230603 is a prime.

It is a super-2 number, since 2×10645611230605² (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 (10645611230603) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1672791 + ... + 4908100.

It is an arithmetic number, because the mean of its divisors is an integer number (441130352544).

Almost surely, 2^{10645611230605} is an apocalyptic number.

It is an amenable number.

10645611230605 is a deficient number, since it is larger than the sum of its proper divisors (3470560050803).

10645611230605 is a wasteful number, since it uses less digits than its factorization.

10645611230605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6581557.

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 10645611230605 in words is "ten trillion, six hundred forty-five billion, six hundred eleven million, two hundred thirty thousand, six hundred five".