6171242501623 has 8 divisors (see below), whose sum is σ = 6182993994320. Its totient is φ = 6159494309760.

The previous prime is 6171242501581. The next prime is 6171242501629. The reversal of 6171242501623 is 3261052421716.

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 6171242501623 - 2¹³ = 6171242493431 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 (6171242501629) 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, 2933833 + ... + 4577101.

It is an arithmetic number, because the mean of its divisors is an integer number (772874249290).

Almost surely, 2^{6171242501623} is an apocalyptic number.

6171242501623 is a deficient number, since it is larger than the sum of its proper divisors (11751492697).

6171242501623 is a wasteful number, since it uses less digits than its factorization.

6171242501623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1650417.

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 6171242501623 in words is "six trillion, one hundred seventy-one billion, two hundred forty-two million, five hundred one thousand, six hundred twenty-three".