134303786782 has 16 divisors (see below), whose sum is σ = 219794303232. Its totient is φ = 61040378520.

The previous prime is 134303786761. The next prime is 134303786833. The reversal of 134303786782 is 287687303431.

It is a happy 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, 135048 + ... + 535579.

It is an arithmetic number, because the mean of its divisors is an integer number (13737143952).

Almost surely, 2^134303786782 is an apocalyptic number.

134303786782 is a deficient number, since it is larger than the sum of its proper divisors (85490516450).

134303786782 is a wasteful number, since it uses less digits than its factorization.

134303786782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679743.

The product of its (nonzero) digits is 4064256, while the sum is 52.

The spelling of 134303786782 in words is "one hundred thirty-four billion, three hundred three million, seven hundred eighty-six thousand, seven hundred eighty-two".