12604203850 has 192 divisors, whose sum is σ = 29426688000. Its totient is φ = 4002022080.

The previous prime is 12604203847. The next prime is 12604203863. The reversal of 12604203850 is 5830240621.

It is a super-3 number, since 3×12604203850³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 15314539 + ... + 15315361.

It is an arithmetic number, because the mean of its divisors is an integer number (153264000).

Almost surely, 2^12604203850 is an apocalyptic number.

12604203850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12604203850 is an abundant number, since it is smaller than the sum of its proper divisors (16822484150).

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

12604203850 is a wasteful number, since it uses less digits than its factorization.

12604203850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922 (or 903 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 12604203850 in words is "twelve billion, six hundred four million, two hundred three thousand, eight hundred fifty".