672622451577103 has 4 divisors (see below), whose sum is σ = 712188478140480. Its totient is φ = 633056425013728.

The previous prime is 672622451577079. The next prime is 672622451577161. The reversal of 672622451577103 is 301775154226276.

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 672622451577103 - 2⁵ = 672622451577071 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 (672622451575103) 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, 19783013281663 + ... + 19783013281696.

It is an arithmetic number, because the mean of its divisors is an integer number (178047119535120).

Almost surely, 2^{672622451577103} is an apocalyptic number.

672622451577103 is a deficient number, since it is larger than the sum of its proper divisors (39566026563377).

672622451577103 is a wasteful number, since it uses less digits than its factorization.

672622451577103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39566026563376.

The product of its (nonzero) digits is 29635200, while the sum is 58.

The spelling of 672622451577103 in words is "six hundred seventy-two trillion, six hundred twenty-two billion, four hundred fifty-one million, five hundred seventy-seven thousand, one hundred three".