12056155774601 has 8 divisors (see below), whose sum is σ = 12473458864320. Its totient is φ = 11638957590288.

The previous prime is 12056155774589. The next prime is 12056155774603. The reversal of 12056155774601 is 10647755165021.

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 12056155774601 - 2¹⁰ = 12056155773577 is a prime.

It is a super-2 number, since 2×12056155774601² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12056155774601.

It is not an unprimeable number, because it can be changed into a prime (12056155774603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25992491 + ... + 26452256.

It is an arithmetic number, because the mean of its divisors is an integer number (1559182358040).

Almost surely, 2^{12056155774601} is an apocalyptic number.

It is an amenable number.

12056155774601 is a deficient number, since it is larger than the sum of its proper divisors (417303089719).

12056155774601 is an equidigital number, since it uses as much as digits as its factorization.

12056155774601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52452703.

The product of its (nonzero) digits is 1764000, while the sum is 50.

The spelling of 12056155774601 in words is "twelve trillion, fifty-six billion, one hundred fifty-five million, seven hundred seventy-four thousand, six hundred one".