978180885341 has 16 divisors (see below), whose sum is σ = 1068321553728. Its totient is φ = 888243148800.

The previous prime is 978180885233. The next prime is 978180885347. The reversal of 978180885341 is 143588081879.

It is a cyclic number.

It is not a de Polignac number, because 978180885341 - 2¹⁴ = 978180868957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (978180885347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72769181 + ... + 72782621.

It is an arithmetic number, because the mean of its divisors is an integer number (66770097108).

Almost surely, 2^978180885341 is an apocalyptic number.

It is an amenable number.

978180885341 is a deficient number, since it is larger than the sum of its proper divisors (90140668387).

978180885341 is a wasteful number, since it uses less digits than its factorization.

978180885341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20492.

The product of its (nonzero) digits is 15482880, while the sum is 62.

The spelling of 978180885341 in words is "nine hundred seventy-eight billion, one hundred eighty million, eight hundred eighty-five thousand, three hundred forty-one".