3111412412077 has 2 divisors, whose sum is σ = 3111412412078. Its totient is φ = 3111412412076.

The previous prime is 3111412411979. The next prime is 3111412412081. The reversal of 3111412412077 is 7702142141113.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2967398992996 + 144013419081 = 1722614^2 + 379491^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3111412412077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3111412413077) 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 as a sum of consecutive naturals, namely, 1555706206038 + 1555706206039.

It is an arithmetic number, because the mean of its divisors is an integer number (1555706206039).

Almost surely, 2^{3111412412077} is an apocalyptic number.

It is an amenable number.

3111412412077 is a deficient number, since it is larger than the sum of its proper divisors (1).

3111412412077 is an equidigital number, since it uses as much as digits as its factorization.

3111412412077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9408, while the sum is 34.

The spelling of 3111412412077 in words is "three trillion, one hundred eleven billion, four hundred twelve million, four hundred twelve thousand, seventy-seven".