135524690402 has 16 divisors (see below), whose sum is σ = 204114556800. Its totient is φ = 67486682640.

The previous prime is 135524690383. The next prime is 135524690419. The reversal of 135524690402 is 204096425531.

It is a self number, because there is not a number n which added to its sum of digits gives 135524690402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1538327 + ... + 1624037.

It is an arithmetic number, because the mean of its divisors is an integer number (12757159800).

Almost surely, 2^135524690402 is an apocalyptic number.

135524690402 is a deficient number, since it is larger than the sum of its proper divisors (68589866398).

135524690402 is a wasteful number, since it uses less digits than its factorization.

135524690402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88921.

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 135524690402 in words is "one hundred thirty-five billion, five hundred twenty-four million, six hundred ninety thousand, four hundred two".