10645440025436 has 24 divisors (see below), whose sum is σ = 18673828976880. Its totient is φ = 5310075190400.

The previous prime is 10645440025417. The next prime is 10645440025447. The reversal of 10645440025436 is 63452004454601.

It is a super-2 number, since 2×10645440025436² (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 7 ways as a sum of consecutive naturals, for example, 1006175 + ... + 4722633.

It is an arithmetic number, because the mean of its divisors is an integer number (778076207370).

Almost surely, 2^{10645440025436} is an apocalyptic number.

It is an amenable number.

10645440025436 is a deficient number, since it is larger than the sum of its proper divisors (8028388951444).

10645440025436 is a wasteful number, since it uses less digits than its factorization.

10645440025436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3718165 (or 3718163 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 44.

The spelling of 10645440025436 in words is "ten trillion, six hundred forty-five billion, four hundred forty million, twenty-five thousand, four hundred thirty-six".