12740148925 has 24 divisors (see below), whose sum is σ = 19116651456. Its totient is φ = 8222211840.

The previous prime is 12740148923. The next prime is 12740148973. The reversal of 12740148925 is 52984104721.

It is not a de Polignac number, because 12740148925 - 2¹ = 12740148923 is a prime.

It is a super-2 number, since 2×12740148925² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12740148923) 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, 2138227 + ... + 2144176.

It is an arithmetic number, because the mean of its divisors is an integer number (796527144).

Almost surely, 2^12740148925 is an apocalyptic number.

It is an amenable number.

12740148925 is a deficient number, since it is larger than the sum of its proper divisors (6376502531).

12740148925 is a wasteful number, since it uses less digits than its factorization.

12740148925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4282437 (or 4282432 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 43.

The spelling of 12740148925 in words is "twelve billion, seven hundred forty million, one hundred forty-eight thousand, nine hundred twenty-five".