34673666637643 has 4 divisors (see below), whose sum is σ = 37825818150168. Its totient is φ = 31521515125120.

The previous prime is 34673666637629. The next prime is 34673666637647.

34673666637643 is nontrivially palindromic in base 10.

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 34673666637643 - 2²¹ = 34673664540491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34673666637647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1576075756246 + ... + 1576075756267.

It is an arithmetic number, because the mean of its divisors is an integer number (9456454537542).

Almost surely, 2^{34673666637643} is an apocalyptic number.

34673666637643 is a deficient number, since it is larger than the sum of its proper divisors (3152151512525).

34673666637643 is a wasteful number, since it uses less digits than its factorization.

34673666637643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3152151512524.

The product of its digits is 2962842624, while the sum is 70.

The spelling of 34673666637643 in words is "thirty-four trillion, six hundred seventy-three billion, six hundred sixty-six million, six hundred thirty-seven thousand, six hundred forty-three".