2134775677 has 2 divisors, whose sum is σ = 2134775678. Its totient is φ = 2134775676.

The previous prime is 2134775651. The next prime is 2134775681. The reversal of 2134775677 is 7765774312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2132684761 + 2090916 = 46181^2 + 1446^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2134775677 is a prime.

It is a super-2 number, since 2×2134775677² = 9114534382221616658, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2134775677.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2134715677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067387838 + 1067387839.

It is an arithmetic number, because the mean of its divisors is an integer number (1067387839).

Almost surely, 2^2134775677 is an apocalyptic number.

It is an amenable number.

2134775677 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134775677 is an equidigital number, since it uses as much as digits as its factorization.

2134775677 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728720, while the sum is 49.

The square root of 2134775677 is about 46203.6327251440. The cubic root of 2134775677 is about 1287.6092323449.

The spelling of 2134775677 in words is "two billion, one hundred thirty-four million, seven hundred seventy-five thousand, six hundred seventy-seven".