133727978570 has 32 divisors (see below), whose sum is σ = 246336818112. Its totient is φ = 52241156352.

The previous prime is 133727978569. The next prime is 133727978609. The reversal of 133727978570 is 75879727331.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6148034 + ... + 6169746.

It is an arithmetic number, because the mean of its divisors is an integer number (7698025566).

Almost surely, 2^133727978570 is an apocalyptic number.

133727978570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133727978570 is a deficient number, since it is larger than the sum of its proper divisors (112608839542).

133727978570 is a wasteful number, since it uses less digits than its factorization.

133727978570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36086.

The product of its (nonzero) digits is 15558480, while the sum is 59.

The spelling of 133727978570 in words is "one hundred thirty-three billion, seven hundred twenty-seven million, nine hundred seventy-eight thousand, five hundred seventy".