672158263513 has 8 divisors (see below), whose sum is σ = 736493798880. Its totient is φ = 608361101280.

The previous prime is 672158263481. The next prime is 672158263523. The reversal of 672158263513 is 315362851276.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 672158263513 - 2⁵ = 672158263481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (672158263523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134590668 + ... + 134595661.

It is an arithmetic number, because the mean of its divisors is an integer number (92061724860).

Almost surely, 2^672158263513 is an apocalyptic number.

It is an amenable number.

672158263513 is a deficient number, since it is larger than the sum of its proper divisors (64335535367).

672158263513 is a wasteful number, since it uses less digits than its factorization.

672158263513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269186567.

The product of its digits is 1814400, while the sum is 49.

The spelling of 672158263513 in words is "six hundred seventy-two billion, one hundred fifty-eight million, two hundred sixty-three thousand, five hundred thirteen".