8136202272 has 48 divisors (see below), whose sum is σ = 23299127712. Its totient is φ = 2465515520.

The previous prime is 8136202241. The next prime is 8136202279. The reversal of 8136202272 is 2722026318.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (8136202279) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3851313 + ... + 3853424.

It is an arithmetic number, because the mean of its divisors is an integer number (485398494).

Almost surely, 2^8136202272 is an apocalyptic number.

It is an amenable number.

8136202272 is an abundant number, since it is smaller than the sum of its proper divisors (15162925440).

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

8136202272 is a wasteful number, since it uses less digits than its factorization.

8136202272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7704761 (or 7704753 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 8136202272 is about 90200.8995077100. The cubic root of 8136202272 is about 2011.2863783580.

The spelling of 8136202272 in words is "eight billion, one hundred thirty-six million, two hundred two thousand, two hundred seventy-two".