12885862837 has 8 divisors (see below), whose sum is σ = 13257347456. Its totient is φ = 12519647712.

The previous prime is 12885862823. The next prime is 12885862867. The reversal of 12885862837 is 73826858821.

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

It is a cyclic number.

It is not a de Polignac number, because 12885862837 - 2⁷ = 12885862709 is a prime.

It is a super-2 number, since 2×12885862837² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12885862867) 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, 1312413 + ... + 1322194.

It is an arithmetic number, because the mean of its divisors is an integer number (1657168432).

Almost surely, 2^12885862837 is an apocalyptic number.

It is an amenable number.

12885862837 is a deficient number, since it is larger than the sum of its proper divisors (371484619).

12885862837 is an equidigital number, since it uses as much as digits as its factorization.

12885862837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2634747.

The product of its digits is 10321920, while the sum is 58.

The spelling of 12885862837 in words is "twelve billion, eight hundred eighty-five million, eight hundred sixty-two thousand, eight hundred thirty-seven".