132346017781 has 8 divisors (see below), whose sum is σ = 135454866624. Its totient is φ = 129238579680.

The previous prime is 132346017779. The next prime is 132346017803. The reversal of 132346017781 is 187710643231.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 132346017781 - 2¹ = 132346017779 is a prime.

It is a super-2 number, since 2×132346017781² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132346017581) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161656 + ... + 539281.

It is an arithmetic number, because the mean of its divisors is an integer number (16931858328).

Almost surely, 2^132346017781 is an apocalyptic number.

It is an amenable number.

132346017781 is a deficient number, since it is larger than the sum of its proper divisors (3108848843).

132346017781 is an equidigital number, since it uses as much as digits as its factorization.

132346017781 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705371.

The product of its (nonzero) digits is 169344, while the sum is 43.

The spelling of 132346017781 in words is "one hundred thirty-two billion, three hundred forty-six million, seventeen thousand, seven hundred eighty-one".