34467081997 has 4 divisors (see below), whose sum is σ = 34469609536. Its totient is φ = 34464554460.

The previous prime is 34467081941. The next prime is 34467082003. The reversal of 34467081997 is 79918076443.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 34467081997 - 2¹¹ = 34467079949 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 (34467081907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1243203 + ... + 1270624.

It is an arithmetic number, because the mean of its divisors is an integer number (8617402384).

Almost surely, 2^34467081997 is an apocalyptic number.

It is an amenable number.

34467081997 is a deficient number, since it is larger than the sum of its proper divisors (2527539).

34467081997 is a wasteful number, since it uses less digits than its factorization.

34467081997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2527538.

The product of its (nonzero) digits is 9144576, while the sum is 58.

The spelling of 34467081997 in words is "thirty-four billion, four hundred sixty-seven million, eighty-one thousand, nine hundred ninety-seven".