2512292327991 has 24 divisors (see below), whose sum is σ = 3848719651296. Its totient is φ = 1575778501440.

The previous prime is 2512292327977. The next prime is 2512292328001. The reversal of 2512292327991 is 1997232922152.

2512292327991 is a `hidden beast` number, since 2 + 5 + 1 + 229 + 2 + 327 + 9 + 91 = 666.

It is not a de Polignac number, because 2512292327991 - 2⁵ = 2512292327959 is a prime.

It is a super-2 number, since 2×2512292327991² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2512292327911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99468340 + ... + 99493593.

It is an arithmetic number, because the mean of its divisors is an integer number (160363318804).

Almost surely, 2^{2512292327991} is an apocalyptic number.

2512292327991 is a deficient number, since it is larger than the sum of its proper divisors (1336427323305).

2512292327991 is a wasteful number, since it uses less digits than its factorization.

2512292327991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198962023 (or 198962020 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 54.

The spelling of 2512292327991 in words is "two trillion, five hundred twelve billion, two hundred ninety-two million, three hundred twenty-seven thousand, nine hundred ninety-one".