2136055731 has 8 divisors (see below), whose sum is σ = 2853012624. Its totient is φ = 1421568000.

The previous prime is 2136055717. The next prime is 2136055741. The reversal of 2136055731 is 1375506312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2136055731 - 2¹³ = 2136047539 is a prime.

It is a super-2 number, since 2×2136055731² = 9125468171875888722, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 2136055692 and 2136055701.

It is not an unprimeable number, because it can be changed into a prime (2136055711) 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, 615270 + ... + 618731.

It is an arithmetic number, because the mean of its divisors is an integer number (356626578).

Almost surely, 2^2136055731 is an apocalyptic number.

2136055731 is a deficient number, since it is larger than the sum of its proper divisors (716956893).

2136055731 is a wasteful number, since it uses less digits than its factorization.

2136055731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234581.

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 2136055731 is about 46217.4829582919. The cubic root of 2136055731 is about 1287.8665396337.

The spelling of 2136055731 in words is "two billion, one hundred thirty-six million, fifty-five thousand, seven hundred thirty-one".