12057424454971 has 8 divisors (see below), whose sum is σ = 13794464793600. Its totient is φ = 10324021899048.

The previous prime is 12057424454951. The next prime is 12057424454981. The reversal of 12057424454971 is 17945442475021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12057424454971 - 2¹¹ = 12057424452923 is a prime.

It is a super-2 number, since 2×12057424454971² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12057424454951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 909438571 + ... + 909451828.

It is an arithmetic number, because the mean of its divisors is an integer number (1724308099200).

Almost surely, 2^{12057424454971} is an apocalyptic number.

12057424454971 is a deficient number, since it is larger than the sum of its proper divisors (1737040338629).

12057424454971 is an equidigital number, since it uses as much as digits as its factorization.

12057424454971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1818891353.

The product of its (nonzero) digits is 11289600, while the sum is 55.

The spelling of 12057424454971 in words is "twelve trillion, fifty-seven billion, four hundred twenty-four million, four hundred fifty-four thousand, nine hundred seventy-one".