12725848690 has 32 divisors (see below), whose sum is σ = 24325557120. Its totient is φ = 4779742464.

The previous prime is 12725848651. The next prime is 12725848693. The reversal of 12725848690 is 9684852721.

It is a super-2 number, since 2×12725848690² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12725848693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 274894 + ... + 317833.

It is an arithmetic number, because the mean of its divisors is an integer number (760173660).

Almost surely, 2^12725848690 is an apocalyptic number.

12725848690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12725848690 is a deficient number, since it is larger than the sum of its proper divisors (11599708430).

12725848690 is a wasteful number, since it uses less digits than its factorization.

12725848690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592866.

The product of its (nonzero) digits is 1935360, while the sum is 52.

The spelling of 12725848690 in words is "twelve billion, seven hundred twenty-five million, eight hundred forty-eight thousand, six hundred ninety".