12077120611751 has 4 divisors (see below), whose sum is σ = 13006129889592. Its totient is φ = 11148111333912.

The previous prime is 12077120611741. The next prime is 12077120611757. The reversal of 12077120611751 is 15711602177021.

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

It is a cyclic number.

It is not a de Polignac number, because 12077120611751 - 2²⁶ = 12077053502887 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12077120611699 and 12077120611708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12077120611757) 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, 464504638901 + ... + 464504638926.

It is an arithmetic number, because the mean of its divisors is an integer number (3251532472398).

Almost surely, 2^{12077120611751} is an apocalyptic number.

12077120611751 is a deficient number, since it is larger than the sum of its proper divisors (929009277841).

12077120611751 is an equidigital number, since it uses as much as digits as its factorization.

12077120611751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929009277840.

The product of its (nonzero) digits is 41160, while the sum is 41.

Adding to 12077120611751 its reverse (15711602177021), we get a palindrome (27788722788772).

The spelling of 12077120611751 in words is "twelve trillion, seventy-seven billion, one hundred twenty million, six hundred eleven thousand, seven hundred fifty-one".