4312918253987 has 8 divisors (see below), whose sum is σ = 5099016655200. Its totient is φ = 3569311658304.

The previous prime is 4312918253977. The next prime is 4312918254053. The reversal of 4312918253987 is 7893528192134.

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

It is not a de Polignac number, because 4312918253987 - 2²² = 4312914059683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4312918253947) 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, 10622951162 + ... + 10622951567.

It is an arithmetic number, because the mean of its divisors is an integer number (637377081900).

Almost surely, 2^{4312918253987} is an apocalyptic number.

4312918253987 is a deficient number, since it is larger than the sum of its proper divisors (786098401213).

4312918253987 is a wasteful number, since it uses less digits than its factorization.

4312918253987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21245902765.

The product of its digits is 26127360, while the sum is 62.

The spelling of 4312918253987 in words is "four trillion, three hundred twelve billion, nine hundred eighteen million, two hundred fifty-three thousand, nine hundred eighty-seven".