136125040477 has 8 divisors (see below), whose sum is σ = 141556285440. Its totient is φ = 130742947440.

The previous prime is 136125040451. The next prime is 136125040489. The reversal of 136125040477 is 774040521631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 136125040477 - 2¹¹ = 136125038429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136125040277) 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, 12282333 + ... + 12293410.

It is an arithmetic number, because the mean of its divisors is an integer number (17694535680).

Almost surely, 2^136125040477 is an apocalyptic number.

It is an amenable number.

136125040477 is a deficient number, since it is larger than the sum of its proper divisors (5431244963).

136125040477 is a wasteful number, since it uses less digits than its factorization.

136125040477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24575963.

The product of its (nonzero) digits is 141120, while the sum is 40.

The spelling of 136125040477 in words is "one hundred thirty-six billion, one hundred twenty-five million, forty thousand, four hundred seventy-seven".