133519934105788 has 24 divisors (see below), whose sum is σ = 239975783746832. Its totient is φ = 64955435998464.

The previous prime is 133519934105771. The next prime is 133519934105881. The reversal of 133519934105788 is 887501439915331.

It is a super-2 number, since 2×133519934105788² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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, 51583531 + ... + 54110077.

Almost surely, 2^{133519934105788} is an apocalyptic number.

It is an amenable number.

133519934105788 is a deficient number, since it is larger than the sum of its proper divisors (106455849641044).

133519934105788 is a wasteful number, since it uses less digits than its factorization.

133519934105788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2883661 (or 2883659 counting only the distinct ones).

The product of its (nonzero) digits is 97977600, while the sum is 67.

The spelling of 133519934105788 in words is "one hundred thirty-three trillion, five hundred nineteen billion, nine hundred thirty-four million, one hundred five thousand, seven hundred eighty-eight".