10266611630 has 96 divisors (see below), whose sum is σ = 21350764512. Its totient is φ = 3547272960.

The previous prime is 10266611557. The next prime is 10266611657. The reversal of 10266611630 is 3611666201.

It is a super-2 number, since 2×10266611630² (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, 1922444 + ... + 1927776.

It is an arithmetic number, because the mean of its divisors is an integer number (222403797).

Almost surely, 2^10266611630 is an apocalyptic number.

10266611630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10266611630 is an abundant number, since it is smaller than the sum of its proper divisors (11084152882).

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

10266611630 is a wasteful number, since it uses less digits than its factorization.

10266611630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5442 (or 5431 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The spelling of 10266611630 in words is "ten billion, two hundred sixty-six million, six hundred eleven thousand, six hundred thirty".