6372138205 has 32 divisors (see below), whose sum is σ = 8287776000. Its totient is φ = 4687372800.

The previous prime is 6372138161. The next prime is 6372138217. The reversal of 6372138205 is 5028312736.

6372138205 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6372138205 - 2²⁷ = 6237920477 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 770995 + ... + 779215.

It is an arithmetic number, because the mean of its divisors is an integer number (258993000).

Almost surely, 2^6372138205 is an apocalyptic number.

It is an amenable number.

6372138205 is a deficient number, since it is larger than the sum of its proper divisors (1915637795).

6372138205 is a wasteful number, since it uses less digits than its factorization.

6372138205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8485.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 6372138205 is about 79825.6738462006. The cubic root of 6372138205 is about 1853.9373851763.

It can be divided in two parts, 63721 and 38205, that added together give a triangular number (101926 = T₄₅₁).

The spelling of 6372138205 in words is "six billion, three hundred seventy-two million, one hundred thirty-eight thousand, two hundred five".