178080702012 has 24 divisors (see below), whose sum is σ = 461690709200. Its totient is φ = 59360233968.

The previous prime is 178080701933. The next prime is 178080702061. The reversal of 178080702012 is 210207080871.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 824447587 + ... + 824447802.

Almost surely, 2^178080702012 is an apocalyptic number.

178080702012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

178080702012 is an abundant number, since it is smaller than the sum of its proper divisors (283610007188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

178080702012 is a wasteful number, since it uses less digits than its factorization.

178080702012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1648895402 (or 1648895394 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 36.

Adding to 178080702012 its reverse (210207080871), we get a palindrome (388287782883).

The spelling of 178080702012 in words is "one hundred seventy-eight billion, eighty million, seven hundred two thousand, twelve".