34166402155 has 16 divisors (see below), whose sum is σ = 42328790784. Its totient is φ = 26447322240.

The previous prime is 34166402131. The next prime is 34166402161. The reversal of 34166402155 is 55120466143.

It is not a de Polignac number, because 34166402155 - 2³¹ = 32018918507 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1334737 + ... + 1360093.

It is an arithmetic number, because the mean of its divisors is an integer number (2645549424).

Almost surely, 2^34166402155 is an apocalyptic number.

34166402155 is a deficient number, since it is larger than the sum of its proper divisors (8162388629).

34166402155 is a wasteful number, since it uses less digits than its factorization.

34166402155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34086.

The product of its (nonzero) digits is 86400, while the sum is 37.

Adding to 34166402155 its reverse (55120466143), we get a palindrome (89286868298).

The spelling of 34166402155 in words is "thirty-four billion, one hundred sixty-six million, four hundred two thousand, one hundred fifty-five".