1010000000178 has 96 divisors (see below), whose sum is σ = 2536043748480. Its totient is φ = 297257463360.

The previous prime is 1010000000143. The next prime is 1010000000179. The reversal of 1010000000178 is 8710000000101.

1010000000178 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 1010000000178.

It is not an unprimeable number, because it can be changed into a prime (1010000000179) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2196033 + ... + 2615828.

It is an arithmetic number, because the mean of its divisors is an integer number (26417122380).

Almost surely, 2^{1010000000178} is an apocalyptic number.

1010000000178 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1010000000178 is an abundant number, since it is smaller than the sum of its proper divisors (1526043748302).

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

1010000000178 is a wasteful number, since it uses less digits than its factorization.

1010000000178 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4811921 (or 4811902 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 18.

Adding to 1010000000178 its reverse (8710000000101), we get a palindrome (9720000000279).

The spelling of 1010000000178 in words is "one trillion, ten billion, one hundred seventy-eight", and thus it is an aban number.