133460970786 has 256 divisors, whose sum is σ = 364162498560. Its totient is φ = 36122241600.

The previous prime is 133460970779. The next prime is 133460970803. The reversal of 133460970786 is 687079064331.

133460970786 is a `hidden beast` number, since 1 + 33 + 460 + 9 + 70 + 7 + 86 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 19386501 + ... + 19393383.

It is an arithmetic number, because the mean of its divisors is an integer number (1422509760).

Almost surely, 2^133460970786 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133460970786, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182081249280).

133460970786 is an abundant number, since it is smaller than the sum of its proper divisors (230701527774).

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

133460970786 is a wasteful number, since it uses less digits than its factorization.

133460970786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6961 (or 6943 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 54.

The spelling of 133460970786 in words is "one hundred thirty-three billion, four hundred sixty million, nine hundred seventy thousand, seven hundred eighty-six".