136153929835 has 32 divisors (see below), whose sum is σ = 203949010944. Its totient is φ = 84771600000.

The previous prime is 136153929803. The next prime is 136153929839. The reversal of 136153929835 is 538929351631.

It is not a de Polignac number, because 136153929835 - 2⁵ = 136153929803 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is not an unprimeable number, because it can be changed into a prime (136153929839) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100710 + ... + 531460.

It is an arithmetic number, because the mean of its divisors is an integer number (6373406592).

Almost surely, 2^136153929835 is an apocalyptic number.

136153929835 is a deficient number, since it is larger than the sum of its proper divisors (67795081109).

136153929835 is a wasteful number, since it uses less digits than its factorization.

136153929835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431595.

The product of its digits is 5248800, while the sum is 55.

The spelling of 136153929835 in words is "one hundred thirty-six billion, one hundred fifty-three million, nine hundred twenty-nine thousand, eight hundred thirty-five".