34887245677 has 2 divisors, whose sum is σ = 34887245678. Its totient is φ = 34887245676.

The previous prime is 34887245611. The next prime is 34887245693. The reversal of 34887245677 is 77654278843.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32441052996 + 2446192681 = 180114^2 + 49459^2 .

It is a cyclic number.

It is not a de Polignac number, because 34887245677 - 2²⁷ = 34753027949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34887245777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17443622838 + 17443622839.

It is an arithmetic number, because the mean of its divisors is an integer number (17443622839).

Almost surely, 2^34887245677 is an apocalyptic number.

It is an amenable number.

34887245677 is a deficient number, since it is larger than the sum of its proper divisors (1).

34887245677 is an equidigital number, since it uses as much as digits as its factorization.

34887245677 is an evil number, because the sum of its binary digits is even.

The product of its digits is 63221760, while the sum is 61.

The spelling of 34887245677 in words is "thirty-four billion, eight hundred eighty-seven million, two hundred forty-five thousand, six hundred seventy-seven".