135381350976 has 56 divisors (see below), whose sum is σ = 358304835840. Its totient is φ = 45113467392.

The previous prime is 135381350969. The next prime is 135381351023. The reversal of 135381350976 is 679053183531.

It is a super-2 number, since 2×135381350976² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 539970 + ... + 749886.

It is an arithmetic number, because the mean of its divisors is an integer number (6398300640).

Almost surely, 2^135381350976 is an apocalyptic number.

135381350976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

135381350976 is an abundant number, since it is smaller than the sum of its proper divisors (222923484864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135381350976 is a wasteful number, since it uses less digits than its factorization.

135381350976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213291 (or 213281 counting only the distinct ones).

The product of its (nonzero) digits is 2041200, while the sum is 51.

The spelling of 135381350976 in words is "one hundred thirty-five billion, three hundred eighty-one million, three hundred fifty thousand, nine hundred seventy-six".