10263603044 has 24 divisors (see below), whose sum is σ = 18320913408. Its totient is φ = 5030030880.

The previous prime is 10263603043. The next prime is 10263603047. The reversal of 10263603044 is 44030636201.

It is a junction number, because it is equal to n+sod(n) for n = 10263602998 and 10263603016.

It is not an unprimeable number, because it can be changed into a prime (10263603043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79547 + ... + 163874.

It is an arithmetic number, because the mean of its divisors is an integer number (763371392).

Almost surely, 2^10263603044 is an apocalyptic number.

It is an amenable number.

10263603044 is a deficient number, since it is larger than the sum of its proper divisors (8057310364).

10263603044 is a wasteful number, since it uses less digits than its factorization.

10263603044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243635 (or 243633 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

The spelling of 10263603044 in words is "ten billion, two hundred sixty-three million, six hundred three thousand, forty-four".