1052251350135 has 16 divisors (see below), whose sum is σ = 1741657407840. Its totient is φ = 541848970880.

The previous prime is 1052251350103. The next prime is 1052251350149. The reversal of 1052251350135 is 5310531522501.

It is a happy number.

It is not a de Polignac number, because 1052251350135 - 2⁵ = 1052251350103 is a prime.

It is a super-2 number, since 2×1052251350135² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1052251350096 and 1052251350105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1209483876 + ... + 1209484745.

It is an arithmetic number, because the mean of its divisors is an integer number (108853587990).

Almost surely, 2^{1052251350135} is an apocalyptic number.

1052251350135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1052251350135 is a deficient number, since it is larger than the sum of its proper divisors (689406057705).

1052251350135 is a wasteful number, since it uses less digits than its factorization.

1052251350135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2418968658.

The product of its (nonzero) digits is 22500, while the sum is 33.

Adding to 1052251350135 its reverse (5310531522501), we get a palindrome (6362782872636).

The spelling of 1052251350135 in words is "one trillion, fifty-two billion, two hundred fifty-one million, three hundred fifty thousand, one hundred thirty-five".