2153173036 has 12 divisors (see below), whose sum is σ = 4306346128. Its totient is φ = 922788432.

The previous prime is 2153173031. The next prime is 2153173039. The reversal of 2153173036 is 6303713512.

2153173036 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2153172989 and 2153173007.

It is not an unprimeable number, because it can be changed into a prime (2153173031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38449491 + ... + 38449546.

Almost surely, 2^2153173036 is an apocalyptic number.

It is an amenable number.

2153173036 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2153173036 is a wasteful number, since it uses less digits than its factorization.

2153173036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76899048 (or 76899046 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 2153173036 is about 46402.2955897658. The cubic root of 2153173036 is about 1291.2975018784.

Adding to 2153173036 its reverse (6303713512), we get a palindrome (8456886548).

The spelling of 2153173036 in words is "two billion, one hundred fifty-three million, one hundred seventy-three thousand, thirty-six".