34842152087 has 2 divisors, whose sum is σ = 34842152088. Its totient is φ = 34842152086.

The previous prime is 34842152029. The next prime is 34842152173. The reversal of 34842152087 is 78025124843.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34842152087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34842152687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17421076043 + 17421076044.

It is an arithmetic number, because the mean of its divisors is an integer number (17421076044).

Almost surely, 2^34842152087 is an apocalyptic number.

34842152087 is a deficient number, since it is larger than the sum of its proper divisors (1).

34842152087 is an equidigital number, since it uses as much as digits as its factorization.

34842152087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 430080, while the sum is 44.

The spelling of 34842152087 in words is "thirty-four billion, eight hundred forty-two million, one hundred fifty-two thousand, eighty-seven".