97927119494 has 4 divisors (see below), whose sum is σ = 146890679244. Its totient is φ = 48963559746.

The previous prime is 97927119491. The next prime is 97927119529. The reversal of 97927119494 is 49491172979.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49491172979 = 47857 ⋅1034147.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97927119491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24481779872 + ... + 24481779875.

It is an arithmetic number, because the mean of its divisors is an integer number (36722669811).

Almost surely, 2^97927119494 is an apocalyptic number.

97927119494 is a deficient number, since it is larger than the sum of its proper divisors (48963559750).

97927119494 is a wasteful number, since it uses less digits than its factorization.

97927119494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48963559749.

The product of its digits is 10287648, while the sum is 62.

The spelling of 97927119494 in words is "ninety-seven billion, nine hundred twenty-seven million, one hundred nineteen thousand, four hundred ninety-four".