97440119716 has 27 divisors (see below), whose sum is σ = 181160577507. Its totient is φ = 45849179520.

The previous prime is 97440119701. The next prime is 97440119717. The reversal of 97440119716 is 61791104479.

It is a happy number.

The square root of 97440119716 is 312154.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 17974764900 + 79465354816 = 134070^2 + 281896^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 97440119716.

It is not an unprimeable number, because it can be changed into a prime (97440119717) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 10608646 + ... + 10617826.

Almost surely, 2^97440119716 is an apocalyptic number.

97440119716 is the 312154-th square number.

It is an amenable number.

97440119716 is a deficient number, since it is larger than the sum of its proper divisors (83720457791).

97440119716 is an frugal number, since it uses more digits than its factorization.

97440119716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18400 (or 9200 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 49.

Multiplying 97440119716 by its sum of digits (49), we get a square (4774565866084 = 2185078²).

It can be divided in two parts, 97440 and 119716, that added together give a square (217156 = 466²).

The spelling of 97440119716 in words is "ninety-seven billion, four hundred forty million, one hundred nineteen thousand, seven hundred sixteen".