10550258136 has 144 divisors (see below), whose sum is σ = 33060900600. Its totient is φ = 3028734720.

The previous prime is 10550258027. The next prime is 10550258141. The reversal of 10550258136 is 63185205501.

It is a happy number.

10550258136 is a `hidden beast` number, since 1 + 0 + 550 + 25 + 81 + 3 + 6 = 666.

It is a super-2 number, since 2×10550258136² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 10550258136.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 133660 + ... + 197396.

Almost surely, 2^10550258136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10550258136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16530450300).

10550258136 is an abundant number, since it is smaller than the sum of its proper divisors (22510642464).

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

10550258136 is a wasteful number, since it uses less digits than its factorization.

10550258136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63790 (or 63772 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The spelling of 10550258136 in words is "ten billion, five hundred fifty million, two hundred fifty-eight thousand, one hundred thirty-six".