132400679789 has 8 divisors (see below), whose sum is σ = 159279013440. Its totient is φ = 107513333856.

The previous prime is 132400679771. The next prime is 132400679809. The reversal of 132400679789 is 987976004231.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132400679789 is a prime.

It is a super-3 number, since 3×132400679789³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132400679759) 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, 497746784 + ... + 497747049.

It is an arithmetic number, because the mean of its divisors is an integer number (19909876680).

Almost surely, 2^132400679789 is an apocalyptic number.

132400679789 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

132400679789 is a deficient number, since it is larger than the sum of its proper divisors (26878333651).

132400679789 is an equidigital number, since it uses as much as digits as its factorization.

132400679789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995493859.

The product of its (nonzero) digits is 4572288, while the sum is 56.

The spelling of 132400679789 in words is "one hundred thirty-two billion, four hundred million, six hundred seventy-nine thousand, seven hundred eighty-nine".