34512326987 has 2 divisors, whose sum is σ = 34512326988. Its totient is φ = 34512326986.

The previous prime is 34512326983. The next prime is 34512327029. The reversal of 34512326987 is 78962321543.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34512326987 - 2² = 34512326983 is a prime.

It is a super-2 number, since 2×34512326987² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (34512326983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17256163493 + 17256163494.

It is an arithmetic number, because the mean of its divisors is an integer number (17256163494).

Almost surely, 2^34512326987 is an apocalyptic number.

34512326987 is a deficient number, since it is larger than the sum of its proper divisors (1).

34512326987 is an equidigital number, since it uses as much as digits as its factorization.

34512326987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2177280, while the sum is 50.

The spelling of 34512326987 in words is "thirty-four billion, five hundred twelve million, three hundred twenty-six thousand, nine hundred eighty-seven".