25003530135 has 48 divisors (see below), whose sum is σ = 44372025984. Its totient is φ = 13017848256.

The previous prime is 25003530127. The next prime is 25003530163. The reversal of 25003530135 is 53103530052.

It is not a de Polignac number, because 25003530135 - 2³ = 25003530127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25003530099 and 25003530108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6861624 + ... + 6865266.

It is an arithmetic number, because the mean of its divisors is an integer number (924417208).

Almost surely, 2^25003530135 is an apocalyptic number.

25003530135 is a deficient number, since it is larger than the sum of its proper divisors (19368495849).

25003530135 is a wasteful number, since it uses less digits than its factorization.

25003530135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7244 (or 7241 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 27.

The spelling of 25003530135 in words is "twenty-five billion, three million, five hundred thirty thousand, one hundred thirty-five".