34166489951 has 4 divisors (see below), whose sum is σ = 37272534504. Its totient is φ = 31060445400.

The previous prime is 34166489941. The next prime is 34166489989. The reversal of 34166489951 is 15998466143.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34166489951 - 2⁶ = 34166489887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34166489941) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1553022260 + ... + 1553022281.

It is an arithmetic number, because the mean of its divisors is an integer number (9318133626).

Almost surely, 2^34166489951 is an apocalyptic number.

34166489951 is a deficient number, since it is larger than the sum of its proper divisors (3106044553).

34166489951 is a wasteful number, since it uses less digits than its factorization.

34166489951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3106044552.

The product of its digits is 5598720, while the sum is 56.

The spelling of 34166489951 in words is "thirty-four billion, one hundred sixty-six million, four hundred eighty-nine thousand, nine hundred fifty-one".