10252551105 has 120 divisors (see below), whose sum is σ = 19668489984. Its totient is φ = 5103907200.

The previous prime is 10252551083. The next prime is 10252551109. The reversal of 10252551105 is 50115525201.

10252551105 is a `hidden beast` number, since 1 + 0 + 2 + 5 + 2 + 551 + 105 = 666.

10252551105 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10252551105 - 2⁷ = 10252550977 is a prime.

It is a super-2 number, since 2×10252551105² (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 not an unprimeable number, because it can be changed into a prime (10252551109) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 10558270 + ... + 10559240.

Almost surely, 2^10252551105 is an apocalyptic number.

10252551105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10252551105 is a deficient number, since it is larger than the sum of its proper divisors (9415938879).

10252551105 is an equidigital number, since it uses as much as digits as its factorization.

10252551105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077 (or 1039 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 27.

The spelling of 10252551105 in words is "ten billion, two hundred fifty-two million, five hundred fifty-one thousand, one hundred five".