10285001055 has 64 divisors (see below), whose sum is σ = 21996364800. Its totient is φ = 4454248320.

The previous prime is 10285001039. The next prime is 10285001087. The reversal of 10285001055 is 55010058201.

10285001055 is a `hidden beast` number, since 102 + 8 + 500 + 1 + 0 + 55 = 666.

It is not a de Polignac number, because 10285001055 - 2⁴ = 10285001039 is a prime.

It is a super-2 number, since 2×10285001055² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 268456 + ... + 304365.

It is an arithmetic number, because the mean of its divisors is an integer number (343693200).

Almost surely, 2^10285001055 is an apocalyptic number.

10285001055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10285001055 is an abundant number, since it is smaller than the sum of its proper divisors (11711363745).

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

10285001055 is a wasteful number, since it uses less digits than its factorization.

10285001055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572861 (or 572855 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 27.

Adding to 10285001055 its reverse (55010058201), we get a palindrome (65295059256).

The spelling of 10285001055 in words is "ten billion, two hundred eighty-five million, one thousand, fifty-five".