2096117531 has 4 divisors (see below), whose sum is σ = 2096245872. Its totient is φ = 2095989192.

The previous prime is 2096117509. The next prime is 2096117549. The reversal of 2096117531 is 1357116902.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2096117531 - 2³⁰ = 1022375707 is a prime.

It is a super-2 number, since 2×2096117531² = 8787417407531071922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2096117491 and 2096117500.

It is not an unprimeable number, because it can be changed into a prime (2096117501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35360 + ... + 73773.

It is an arithmetic number, because the mean of its divisors is an integer number (524061468).

Almost surely, 2^2096117531 is an apocalyptic number.

2096117531 is a deficient number, since it is larger than the sum of its proper divisors (128341).

2096117531 is a wasteful number, since it uses less digits than its factorization.

2096117531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128340.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 2096117531 is about 45783.3761424384. The cubic root of 2096117531 is about 1279.7895021284.

The spelling of 2096117531 in words is "two billion, ninety-six million, one hundred seventeen thousand, five hundred thirty-one".