135357656005154 has 32 divisors (see below), whose sum is σ = 233489356220160. Its totient is φ = 58203632624400.

The previous prime is 135357656005153. The next prime is 135357656005157. The reversal of 135357656005154 is 451500656753531.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 135357656005154.

It is not an unprimeable number, because it can be changed into a prime (135357656005153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234025304 + ... + 234602979.

It is an arithmetic number, because the mean of its divisors is an integer number (7296542381880).

Almost surely, 2^{135357656005154} is an apocalyptic number.

135357656005154 is a deficient number, since it is larger than the sum of its proper divisors (98131700215006).

135357656005154 is a wasteful number, since it uses less digits than its factorization.

135357656005154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468629006.

The product of its (nonzero) digits is 28350000, while the sum is 56.

The spelling of 135357656005154 in words is "one hundred thirty-five trillion, three hundred fifty-seven billion, six hundred fifty-six million, five thousand, one hundred fifty-four".