1274108125 has 10 divisors (see below), whose sum is σ = 1592126294. Its totient is φ = 1019286000.

The previous prime is 1274108123. The next prime is 1274108191. The reversal of 1274108125 is 5218014721.

It can be written as a sum of positive squares in 5 ways, for example, as 843670116 + 430438009 = 29046^2 + 20747^2 .

It is not a de Polignac number, because 1274108125 - 2¹ = 1274108123 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1274108123) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1018662 + ... + 1019911.

Almost surely, 2^1274108125 is an apocalyptic number.

It is an amenable number.

1274108125 is a deficient number, since it is larger than the sum of its proper divisors (318018169).

1274108125 is an frugal number, since it uses more digits than its factorization.

1274108125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2038593 (or 2038578 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 31.

The square root of 1274108125 is about 35694.6512099502. The cubic root of 1274108125 is about 1084.0985454929.

The spelling of 1274108125 in words is "one billion, two hundred seventy-four million, one hundred eight thousand, one hundred twenty-five".