5121411377 has 2 divisors, whose sum is σ = 5121411378. Its totient is φ = 5121411376.

The previous prime is 5121411349. The next prime is 5121411391. The reversal of 5121411377 is 7731141215.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3527884816 + 1593526561 = 59396^2 + 39919^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5121411377 is a prime.

It is a super-2 number, since 2×5121411377² = 52457708984930072258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5121410377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2560705688 + 2560705689.

It is an arithmetic number, because the mean of its divisors is an integer number (2560705689).

Almost surely, 2^5121411377 is an apocalyptic number.

It is an amenable number.

5121411377 is a deficient number, since it is larger than the sum of its proper divisors (1).

5121411377 is an equidigital number, since it uses as much as digits as its factorization.

5121411377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5880, while the sum is 32.

The square root of 5121411377 is about 71564.0368970337. The cubic root of 5121411377 is about 1723.7061082865.

The spelling of 5121411377 in words is "five billion, one hundred twenty-one million, four hundred eleven thousand, three hundred seventy-seven".