1010000000180 has 12 divisors (see below), whose sum is σ = 2121000000420. Its totient is φ = 404000000064.

The previous prime is 1010000000179. The next prime is 1010000000197. The reversal of 1010000000180 is 810000000101.

1010000000180 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 361891277476 + 648108722704 = 601574^2 + 805052^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25249999985 + ... + 25250000024.

It is an arithmetic number, because the mean of its divisors is an integer number (176750000035).

Almost surely, 2^{1010000000180} is an apocalyptic number.

1010000000180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010000000180 is an abundant number, since it is smaller than the sum of its proper divisors (1111000000240).

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

1010000000180 is a wasteful number, since it uses less digits than its factorization.

1010000000180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50500000018 (or 50500000016 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1010000000180 its reverse (810000000101), we get a palindrome (1820000000281).

The spelling of 1010000000180 in words is "one trillion, ten billion, one hundred eighty", and thus it is an aban number.