178180368014345 has 16 divisors (see below), whose sum is σ = 215517372530688. Its totient is φ = 141410521062720.

The previous prime is 178180368014309. The next prime is 178180368014357. The reversal of 178180368014345 is 543410863081871.

It is not a de Polignac number, because 178180368014345 - 2¹⁶ = 178180367948809 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3383321 + ... + 19178310.

It is an arithmetic number, because the mean of its divisors is an integer number (13469835783168).

Almost surely, 2^{178180368014345} is an apocalyptic number.

It is an amenable number.

178180368014345 is a deficient number, since it is larger than the sum of its proper divisors (37337004516343).

178180368014345 is a wasteful number, since it uses less digits than its factorization.

178180368014345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22574200.

The product of its (nonzero) digits is 15482880, while the sum is 59.

The spelling of 178180368014345 in words is "one hundred seventy-eight trillion, one hundred eighty billion, three hundred sixty-eight million, fourteen thousand, three hundred forty-five".