10263695625 has 80 divisors (see below), whose sum is σ = 19065647040. Its totient is φ = 5455296000.

The previous prime is 10263695621. The next prime is 10263695657. The reversal of 10263695625 is 52659636201.

10263695625 is a `hidden beast` number, since 1 + 0 + 2 + 636 + 9 + 5 + 6 + 2 + 5 = 666.

It is not a de Polignac number, because 10263695625 - 2² = 10263695621 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (10263695621) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 5956014 + ... + 5957736.

It is an arithmetic number, because the mean of its divisors is an integer number (238320588).

Almost surely, 2^10263695625 is an apocalyptic number.

10263695625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10263695625 is a deficient number, since it is larger than the sum of its proper divisors (8801951415).

10263695625 is an equidigital number, since it uses as much as digits as its factorization.

10263695625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2105 (or 2084 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 45.

The spelling of 10263695625 in words is "ten billion, two hundred sixty-three million, six hundred ninety-five thousand, six hundred twenty-five".