12850371750 has 64 divisors (see below), whose sum is σ = 32108207040. Its totient is φ = 3423168000.

The previous prime is 12850371739. The next prime is 12850371761. The reversal of 12850371750 is 5717305821.

It is an interprime number because it is at equal distance from previous prime (12850371739) and next prime (12850371761).

It is a super-2 number, since 2×12850371750² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12850371699 and 12850371708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 748260 + ... + 765240.

It is an arithmetic number, because the mean of its divisors is an integer number (501690735).

Almost surely, 2^12850371750 is an apocalyptic number.

12850371750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12850371750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16054103520).

12850371750 is an abundant number, since it is smaller than the sum of its proper divisors (19257835290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12850371750 is a wasteful number, since it uses less digits than its factorization.

12850371750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18010 (or 18000 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 39.

The spelling of 12850371750 in words is "twelve billion, eight hundred fifty million, three hundred seventy-one thousand, seven hundred fifty".