72179096998 has 16 divisors (see below), whose sum is σ = 114666189120. Its totient is φ = 33980340456.

The previous prime is 72179096971. The next prime is 72179096999. The reversal of 72179096998 is 89969097127.

It is a super-2 number, since 2×72179096998² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72179096999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5820340 + ... + 5832727.

It is an arithmetic number, because the mean of its divisors is an integer number (7166636820).

Almost surely, 2^72179096998 is an apocalyptic number.

72179096998 is a deficient number, since it is larger than the sum of its proper divisors (42487092122).

72179096998 is a wasteful number, since it uses less digits than its factorization.

72179096998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11653251.

The product of its (nonzero) digits is 30862944, while the sum is 67.

The spelling of 72179096998 in words is "seventy-two billion, one hundred seventy-nine million, ninety-six thousand, nine hundred ninety-eight".