135361600478 has 32 divisors (see below), whose sum is σ = 230418064800. Its totient is φ = 59122538496.

The previous prime is 135361600477. The next prime is 135361600559. The reversal of 135361600478 is 874006163531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135361600477) 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, 311450 + ... + 606402.

It is an arithmetic number, because the mean of its divisors is an integer number (7200564525).

Almost surely, 2^135361600478 is an apocalyptic number.

135361600478 is a deficient number, since it is larger than the sum of its proper divisors (95056464322).

135361600478 is a wasteful number, since it uses less digits than its factorization.

135361600478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295916.

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 135361600478 in words is "one hundred thirty-five billion, three hundred sixty-one million, six hundred thousand, four hundred seventy-eight".