10503790656 has 112 divisors (see below), whose sum is σ = 28519404480. Its totient is φ = 3409838080.

The previous prime is 10503790603. The next prime is 10503790657. The reversal of 10503790656 is 65609730501.

It is a happy number.

It is a super-2 number, since 2×10503790656² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10503790657) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7454080 + ... + 7455488.

It is an arithmetic number, because the mean of its divisors is an integer number (254637540).

Almost surely, 2^10503790656 is an apocalyptic number.

10503790656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10503790656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14259702240).

10503790656 is an abundant number, since it is smaller than the sum of its proper divisors (18015613824).

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

10503790656 is a wasteful number, since it uses less digits than its factorization.

10503790656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2412 (or 2402 counting only the distinct ones).

The product of its (nonzero) digits is 170100, while the sum is 42.

The spelling of 10503790656 in words is "ten billion, five hundred three million, seven hundred ninety thousand, six hundred fifty-six".