12775250150140 has 24 divisors (see below), whose sum is σ = 26828888622480. Its totient is φ = 5109935620608.

The previous prime is 12775250150083. The next prime is 12775250150147. The reversal of 12775250150140 is 4105105257721.

It is a junction number, because it is equal to n+sod(n) for n = 12775250150093 and 12775250150102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12775250150147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9639445 + ... + 10884364.

It is an arithmetic number, because the mean of its divisors is an integer number (1117870359270).

Almost surely, 2^{12775250150140} is an apocalyptic number.

12775250150140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12775250150140 is an abundant number, since it is smaller than the sum of its proper divisors (14053638472340).

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

12775250150140 is a wasteful number, since it uses less digits than its factorization.

12775250150140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20554941 (or 20554939 counting only the distinct ones).

The product of its (nonzero) digits is 98000, while the sum is 40.

The spelling of 12775250150140 in words is "twelve trillion, seven hundred seventy-five billion, two hundred fifty million, one hundred fifty thousand, one hundred forty".