10555611000 has 256 divisors, whose sum is σ = 36294635520. Its totient is φ = 2532800000.

The previous prime is 10555610941. The next prime is 10555611013. The reversal of 10555611000 is 11655501.

It is a super-2 number, since 2×10555611000² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3331417 + ... + 3334583.

It is an arithmetic number, because the mean of its divisors is an integer number (141775920).

Almost surely, 2^10555611000 is an apocalyptic number.

10555611000 is a gapful number since it is divisible by the number (10) 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 10555611000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18147317760).

10555611000 is an abundant number, since it is smaller than the sum of its proper divisors (25739024520).

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

10555611000 is a wasteful number, since it uses less digits than its factorization.

10555611000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3303 (or 3289 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 24.

The spelling of 10555611000 in words is "ten billion, five hundred fifty-five million, six hundred eleven thousand".