13402051125 has 64 divisors (see below), whose sum is σ = 23319608832. Its totient is φ = 6822604800.

The previous prime is 13402051123. The next prime is 13402051129. The reversal of 13402051125 is 52115020431.

It is a happy number.

13402051125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13402051125 - 2¹ = 13402051123 is a prime.

It is a super-2 number, since 2×13402051125² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13402051095 and 13402051104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13402051121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4975279 + ... + 4977971.

It is an arithmetic number, because the mean of its divisors is an integer number (364368888).

Almost surely, 2^13402051125 is an apocalyptic number.

13402051125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13402051125 is a deficient number, since it is larger than the sum of its proper divisors (9917557707).

13402051125 is a wasteful number, since it uses less digits than its factorization.

13402051125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3311 (or 3301 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 13402051125 its reverse (52115020431), we get a palindrome (65517071556).

The spelling of 13402051125 in words is "thirteen billion, four hundred two million, fifty-one thousand, one hundred twenty-five".