2136484923 has 8 divisors (see below), whose sum is σ = 2895345936. Its totient is φ = 1400973600.

The previous prime is 2136484901. The next prime is 2136484991. The reversal of 2136484923 is 3294846312.

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

It is not a de Polignac number, because 2136484923 - 2⁵ = 2136484891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2136484993) 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, 5837208 + ... + 5837573.

It is an arithmetic number, because the mean of its divisors is an integer number (361918242).

Almost surely, 2^2136484923 is an apocalyptic number.

2136484923 is a deficient number, since it is larger than the sum of its proper divisors (758861013).

2136484923 is a wasteful number, since it uses less digits than its factorization.

2136484923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11674845.

The product of its digits is 248832, while the sum is 42.

The square root of 2136484923 is about 46222.1259030781. The cubic root of 2136484923 is about 1287.9527897241.

The spelling of 2136484923 in words is "two billion, one hundred thirty-six million, four hundred eighty-four thousand, nine hundred twenty-three".