972271115926 has 8 divisors (see below), whose sum is σ = 1590989098824. Its totient is φ = 441941416320.

The previous prime is 972271115923. The next prime is 972271115953. The reversal of 972271115926 is 629511172279.

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

It is a super-2 number, since 2×972271115926² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (972271115923) 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, 22097070795 + ... + 22097070838.

It is an arithmetic number, because the mean of its divisors is an integer number (198873637353).

Almost surely, 2^972271115926 is an apocalyptic number.

972271115926 is a deficient number, since it is larger than the sum of its proper divisors (618717982898).

972271115926 is a wasteful number, since it uses less digits than its factorization.

972271115926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44194141646.

The product of its digits is 952560, while the sum is 52.

The spelling of 972271115926 in words is "nine hundred seventy-two billion, two hundred seventy-one million, one hundred fifteen thousand, nine hundred twenty-six".