133976954066 has 16 divisors (see below), whose sum is σ = 212818959360. Its totient is φ = 63038487360.

The previous prime is 133976954053. The next prime is 133976954087. The reversal of 133976954066 is 660459679331.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 133976953996 and 133976954014.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64790 + ... + 521681.

It is an arithmetic number, because the mean of its divisors is an integer number (13301184960).

Almost surely, 2^133976954066 is an apocalyptic number.

133976954066 is a deficient number, since it is larger than the sum of its proper divisors (78842005294).

133976954066 is a wasteful number, since it uses less digits than its factorization.

133976954066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593209.

The product of its (nonzero) digits is 22044960, while the sum is 59.

The spelling of 133976954066 in words is "one hundred thirty-three billion, nine hundred seventy-six million, nine hundred fifty-four thousand, sixty-six".