12350551425 has 24 divisors (see below), whose sum is σ = 21620732256. Its totient is φ = 6199491840.

The previous prime is 12350551397. The next prime is 12350551429. The reversal of 12350551425 is 52415505321.

It is not a de Polignac number, because 12350551425 - 2²⁰ = 12349502849 is a prime.

It is a super-2 number, since 2×12350551425² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12350551429) 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, 4842079 + ... + 4844628.

It is an arithmetic number, because the mean of its divisors is an integer number (900863844).

Almost surely, 2^12350551425 is an apocalyptic number.

12350551425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12350551425 is a deficient number, since it is larger than the sum of its proper divisors (9270180831).

12350551425 is a wasteful number, since it uses less digits than its factorization.

12350551425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9686737 (or 9686732 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 33.

The spelling of 12350551425 in words is "twelve billion, three hundred fifty million, five hundred fifty-one thousand, four hundred twenty-five".