136230332678 has 24 divisors (see below), whose sum is σ = 225775034184. Its totient is φ = 61602013440.

The previous prime is 136230332621. The next prime is 136230332687. The reversal of 136230332678 is 876233032631.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1411676 + ... + 1505087.

It is an arithmetic number, because the mean of its divisors is an integer number (9407293091).

Almost surely, 2^136230332678 is an apocalyptic number.

136230332678 is a deficient number, since it is larger than the sum of its proper divisors (89544701506).

136230332678 is a wasteful number, since it uses less digits than its factorization.

136230332678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2916980 (or 2916969 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 44.

The spelling of 136230332678 in words is "one hundred thirty-six billion, two hundred thirty million, three hundred thirty-two thousand, six hundred seventy-eight".