2512427075129 has 4 divisors (see below), whose sum is σ = 2512437091584. Its totient is φ = 2512417058676.

The previous prime is 2512427075087. The next prime is 2512427075149. The reversal of 2512427075129 is 9215707242152.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2512427075129 - 2¹⁶ = 2512427009593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2512427075149) 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 3 ways as a sum of consecutive naturals, for example, 4622057 + ... + 5136950.

It is an arithmetic number, because the mean of its divisors is an integer number (628109272896).

Almost surely, 2^{2512427075129} is an apocalyptic number.

It is an amenable number.

2512427075129 is a deficient number, since it is larger than the sum of its proper divisors (10016455).

2512427075129 is an equidigital number, since it uses as much as digits as its factorization.

2512427075129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10016454.

The product of its (nonzero) digits is 705600, while the sum is 47.

The spelling of 2512427075129 in words is "two trillion, five hundred twelve billion, four hundred twenty-seven million, seventy-five thousand, one hundred twenty-nine".