133061710686 has 16 divisors (see below), whose sum is σ = 266136591504. Its totient is φ = 44351708544.

The previous prime is 133061710673. The next prime is 133061710697. The reversal of 133061710686 is 686017160331.

It is a Curzon number.

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, 414901 + ... + 662016.

It is an arithmetic number, because the mean of its divisors is an integer number (16633536969).

Almost surely, 2^133061710686 is an apocalyptic number.

133061710686 is an abundant number, since it is smaller than the sum of its proper divisors (133074880818).

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

133061710686 is a wasteful number, since it uses less digits than its factorization.

133061710686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097515.

The product of its (nonzero) digits is 108864, while the sum is 42.

The spelling of 133061710686 in words is "one hundred thirty-three billion, sixty-one million, seven hundred ten thousand, six hundred eighty-six".