5436625671623 has 8 divisors (see below), whose sum is σ = 5673874836096. Its totient is φ = 5199449351800.

The previous prime is 5436625671619. The next prime is 5436625671629. The reversal of 5436625671623 is 3261765266345.

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 5436625671623 - 2² = 5436625671619 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 (5436625671629) 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, 18058613 + ... + 18357198.

It is an arithmetic number, because the mean of its divisors is an integer number (709234354512).

Almost surely, 2^{5436625671623} is an apocalyptic number.

5436625671623 is a deficient number, since it is larger than the sum of its proper divisors (237249164473).

5436625671623 is a wasteful number, since it uses less digits than its factorization.

5436625671623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36422325.

The product of its digits is 32659200, while the sum is 56.

The spelling of 5436625671623 in words is "five trillion, four hundred thirty-six billion, six hundred twenty-five million, six hundred seventy-one thousand, six hundred twenty-three".