12571358350 has 48 divisors (see below), whose sum is σ = 23519588400. Its totient is φ = 4999207680.

The previous prime is 12571358347. The next prime is 12571358351. The reversal of 12571358350 is 5385317521.

It is a super-2 number, since 2×12571358350² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12571358351) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7812346 + ... + 7813954.

It is an arithmetic number, because the mean of its divisors is an integer number (489991425).

Almost surely, 2^12571358350 is an apocalyptic number.

12571358350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12571358350 is a deficient number, since it is larger than the sum of its proper divisors (10948230050).

12571358350 is a wasteful number, since it uses less digits than its factorization.

12571358350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2437 (or 2432 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 40.

The spelling of 12571358350 in words is "twelve billion, five hundred seventy-one million, three hundred fifty-eight thousand, three hundred fifty".