673675553163134 has 4 divisors (see below), whose sum is σ = 1010513329744704. Its totient is φ = 336837776581566.

The previous prime is 673675553163083. The next prime is 673675553163149. The reversal of 673675553163134 is 431361355576376.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168418888290782 + ... + 168418888290785.

It is an arithmetic number, because the mean of its divisors is an integer number (252628332436176).

Almost surely, 2^{673675553163134} is an apocalyptic number.

673675553163134 is a deficient number, since it is larger than the sum of its proper divisors (336837776581570).

673675553163134 is a wasteful number, since it uses less digits than its factorization.

673675553163134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336837776581569.

The product of its digits is 428652000, while the sum is 65.

The spelling of 673675553163134 in words is "six hundred seventy-three trillion, six hundred seventy-five billion, five hundred fifty-three million, one hundred sixty-three thousand, one hundred thirty-four".