78632055323 has 8 divisors (see below), whose sum is σ = 83738730528. Its totient is φ = 73578853504.

The previous prime is 78632055319. The next prime is 78632055331. The reversal of 78632055323 is 32355023687.

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 78632055323 - 2² = 78632055319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (78632055353) 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, 13365311 + ... + 13371192.

It is an arithmetic number, because the mean of its divisors is an integer number (10467341316).

Almost surely, 2^78632055323 is an apocalyptic number.

78632055323 is a deficient number, since it is larger than the sum of its proper divisors (5106675205).

78632055323 is a wasteful number, since it uses less digits than its factorization.

78632055323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26736693.

The product of its (nonzero) digits is 907200, while the sum is 44.

The spelling of 78632055323 in words is "seventy-eight billion, six hundred thirty-two million, fifty-five thousand, three hundred twenty-three".