135025102004 has 24 divisors (see below), whose sum is σ = 267863564640. Its totient is φ = 59039315424.

The previous prime is 135025102001. The next prime is 135025102031. The reversal of 135025102004 is 400201520531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135025102001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68331554 + ... + 68333529.

It is an arithmetic number, because the mean of its divisors is an integer number (11160981860).

Almost surely, 2^135025102004 is an apocalyptic number.

It is an amenable number.

135025102004 is a deficient number, since it is larger than the sum of its proper divisors (132838462636).

135025102004 is a wasteful number, since it uses less digits than its factorization.

135025102004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136665119 (or 136665117 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 135025102004 its reverse (400201520531), we get a palindrome (535226622535).

The spelling of 135025102004 in words is "one hundred thirty-five billion, twenty-five million, one hundred two thousand, four".