2316912139 has 8 divisors (see below), whose sum is σ = 2395295648. Its totient is φ = 2239358400.

The previous prime is 2316912137. The next prime is 2316912203. The reversal of 2316912139 is 9312196132.

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

It is not a de Polignac number, because 2316912139 - 2¹ = 2316912137 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2316912098 and 2316912107.

It is not an unprimeable number, because it can be changed into a prime (2316912137) 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, 201762 + ... + 212935.

It is an arithmetic number, because the mean of its divisors is an integer number (299411956).

Almost surely, 2^2316912139 is an apocalyptic number.

2316912139 is a deficient number, since it is larger than the sum of its proper divisors (78383509).

2316912139 is a wasteful number, since it uses less digits than its factorization.

2316912139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414885.

The product of its digits is 17496, while the sum is 37.

The square root of 2316912139 is about 48134.3135299549. The cubic root of 2316912139 is about 1323.2336047288.

The spelling of 2316912139 in words is "two billion, three hundred sixteen million, nine hundred twelve thousand, one hundred thirty-nine".