2136548331 has 12 divisors (see below), whose sum is σ = 3101793552. Its totient is φ = 1417134096.

The previous prime is 2136548279. The next prime is 2136548341. The reversal of 2136548331 is 1338456312.

It is not a de Polignac number, because 2136548331 - 2¹⁰ = 2136547307 is a prime.

It is a super-2 number, since 2×2136548331² = 9129677541397771122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2136548341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 600751 + ... + 604296.

It is an arithmetic number, because the mean of its divisors is an integer number (258482796).

Almost surely, 2^2136548331 is an apocalyptic number.

2136548331 is a deficient number, since it is larger than the sum of its proper divisors (965245221).

2136548331 is a wasteful number, since it uses less digits than its factorization.

2136548331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1205250 (or 1205247 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 2136548331 is about 46222.8118032644. The cubic root of 2136548331 is about 1287.9655311671.

It can be divided in two parts, 21365 and 48331, that added together give a palindrome (69696).

The spelling of 2136548331 in words is "two billion, one hundred thirty-six million, five hundred forty-eight thousand, three hundred thirty-one".