12059467657851 has 4 divisors (see below), whose sum is σ = 16079290210472. Its totient is φ = 8039645105232.

The previous prime is 12059467657829. The next prime is 12059467657859. The reversal of 12059467657851 is 15875676495021.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 12059467657851 - 2¹⁵ = 12059467625083 is a prime.

It is a super-3 number, since 3×12059467657851³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12059467657859) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2009911276306 + ... + 2009911276311.

It is an arithmetic number, because the mean of its divisors is an integer number (4019822552618).

Almost surely, 2^{12059467657851} is an apocalyptic number.

12059467657851 is a deficient number, since it is larger than the sum of its proper divisors (4019822552621).

12059467657851 is an equidigital number, since it uses as much as digits as its factorization.

12059467657851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4019822552620.

The product of its (nonzero) digits is 127008000, while the sum is 66.

The spelling of 12059467657851 in words is "twelve trillion, fifty-nine billion, four hundred sixty-seven million, six hundred fifty-seven thousand, eight hundred fifty-one".