34383154187 has 2 divisors, whose sum is σ = 34383154188. Its totient is φ = 34383154186.

The previous prime is 34383154171. The next prime is 34383154219. The reversal of 34383154187 is 78145138343.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34383154187 - 2⁴ = 34383154171 is a prime.

It is not a weakly prime, because it can be changed into another prime (34383154787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17191577093 + 17191577094.

It is an arithmetic number, because the mean of its divisors is an integer number (17191577094).

Almost surely, 2^34383154187 is an apocalyptic number.

34383154187 is a deficient number, since it is larger than the sum of its proper divisors (1).

34383154187 is an equidigital number, since it uses as much as digits as its factorization.

34383154187 is an evil number, because the sum of its binary digits is even.

The product of its digits is 967680, while the sum is 47.

The spelling of 34383154187 in words is "thirty-four billion, three hundred eighty-three million, one hundred fifty-four thousand, one hundred eighty-seven".