135435341525 has 48 divisors (see below), whose sum is σ = 185123776320. Its totient is φ = 97472601600.

The previous prime is 135435341513. The next prime is 135435341537. The reversal of 135435341525 is 525143534531.

It is an interprime number because it is at equal distance from previous prime (135435341513) and next prime (135435341537).

It is a de Polignac number, because none of the positive numbers 2^k-135435341525 is a prime.

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, 12111737 + ... + 12122913.

It is an arithmetic number, because the mean of its divisors is an integer number (3856745340).

Almost surely, 2^135435341525 is an apocalyptic number.

It is an amenable number.

135435341525 is a deficient number, since it is larger than the sum of its proper divisors (49688434795).

135435341525 is a wasteful number, since it uses less digits than its factorization.

135435341525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11654 (or 11649 counting only the distinct ones).

The product of its digits is 540000, while the sum is 41.

The spelling of 135435341525 in words is "one hundred thirty-five billion, four hundred thirty-five million, three hundred forty-one thousand, five hundred twenty-five".