2127312525258 has 48 divisors (see below), whose sum is σ = 4621620369600. Its totient is φ = 707192274048.

The previous prime is 2127312525257. The next prime is 2127312525259. The reversal of 2127312525258 is 8525252137212.

It is a happy number.

2127312525258 is a `hidden beast` number, since 2 + 1 + 2 + 73 + 1 + 2 + 52 + 525 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (2127312525257) and next prime (2127312525259).

It is not an unprimeable number, because it can be changed into a prime (2127312525257) 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, 10433041 + ... + 10634987.

It is an arithmetic number, because the mean of its divisors is an integer number (96283757700).

Almost surely, 2^{2127312525258} is an apocalyptic number.

2127312525258 is an abundant number, since it is smaller than the sum of its proper divisors (2494307844342).

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

2127312525258 is a wasteful number, since it uses less digits than its factorization.

2127312525258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203531 (or 203528 counting only the distinct ones).

The product of its digits is 672000, while the sum is 45.

The spelling of 2127312525258 in words is "two trillion, one hundred twenty-seven billion, three hundred twelve million, five hundred twenty-five thousand, two hundred fifty-eight".