908807912387 has 12 divisors (see below), whose sum is σ = 926086117320. Its totient is φ = 891843384960.

The previous prime is 908807912381. The next prime is 908807912393. The reversal of 908807912387 is 783219708809.

It is an interprime number because it is at equal distance from previous prime (908807912381) and next prime (908807912393).

It is not a de Polignac number, because 908807912387 - 2¹⁶ = 908807846851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (908807912381) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1329164 + ... + 1893222.

It is an arithmetic number, because the mean of its divisors is an integer number (77173843110).

Almost surely, 2^908807912387 is an apocalyptic number.

908807912387 is a deficient number, since it is larger than the sum of its proper divisors (17278204933).

908807912387 is an equidigital number, since it uses as much as digits as its factorization.

908807912387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564614 (or 564553 counting only the distinct ones).

The product of its (nonzero) digits is 12192768, while the sum is 62.

The spelling of 908807912387 in words is "nine hundred eight billion, eight hundred seven million, nine hundred twelve thousand, three hundred eighty-seven".