12258297051 has 128 divisors (see below), whose sum is σ = 24106844160. Its totient is φ = 5326041600.

The previous prime is 12258297031. The next prime is 12258297059. The reversal of 12258297051 is 15079285221.

It is not a de Polignac number, because 12258297051 - 2¹⁵ = 12258264283 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12258296994 and 12258297012.

It is not an unprimeable number, because it can be changed into a prime (12258297059) 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 127 ways as a sum of consecutive naturals, for example, 1307641 + ... + 1316981.

It is an arithmetic number, because the mean of its divisors is an integer number (188334720).

Almost surely, 2^12258297051 is an apocalyptic number.

12258297051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12258297051 is a deficient number, since it is larger than the sum of its proper divisors (11848547109).

12258297051 is a wasteful number, since it uses less digits than its factorization.

12258297051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9417.

The product of its (nonzero) digits is 100800, while the sum is 42.

The spelling of 12258297051 in words is "twelve billion, two hundred fifty-eight million, two hundred ninety-seven thousand, fifty-one".