10663542630 has 96 divisors (see below), whose sum is σ = 30153876480. Its totient is φ = 2598854400.

The previous prime is 10663542623. The next prime is 10663542661. The reversal of 10663542630 is 3624536601.

10663542630 is a `hidden beast` number, since 10 + 6 + 6 + 3 + 5 + 4 + 2 + 630 = 666.

It is a super-2 number, since 2×10663542630² (a number of 21 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 47 ways as a sum of consecutive naturals, for example, 73051 + ... + 163289.

It is an arithmetic number, because the mean of its divisors is an integer number (314102880).

Almost surely, 2^10663542630 is an apocalyptic number.

10663542630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10663542630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15076938240).

10663542630 is an abundant number, since it is smaller than the sum of its proper divisors (19490333850).

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

10663542630 is a wasteful number, since it uses less digits than its factorization.

10663542630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90366 (or 90363 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The spelling of 10663542630 in words is "ten billion, six hundred sixty-three million, five hundred forty-two thousand, six hundred thirty".