10633563620 has 12 divisors (see below), whose sum is σ = 22330483644. Its totient is φ = 4253425440.

The previous prime is 10633563613. The next prime is 10633563641. The reversal of 10633563620 is 2636533601.

It can be written as a sum of positive squares in 2 ways, for example, as 8104680676 + 2528882944 = 90026^2 + 50288^2 .

It is a super-2 number, since 2×10633563620² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265839071 + ... + 265839110.

It is an arithmetic number, because the mean of its divisors is an integer number (1860873637).

Almost surely, 2^10633563620 is an apocalyptic number.

10633563620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10633563620 is an abundant number, since it is smaller than the sum of its proper divisors (11696920024).

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

10633563620 is a wasteful number, since it uses less digits than its factorization.

10633563620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531678190 (or 531678188 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 35.

The spelling of 10633563620 in words is "ten billion, six hundred thirty-three million, five hundred sixty-three thousand, six hundred twenty".