97443085738 has 8 divisors (see below), whose sum is σ = 148346190432. Its totient is φ = 47994355596.

The previous prime is 97443085681. The next prime is 97443085771. The reversal of 97443085738 is 83758034479.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 363593470 + ... + 363593737.

It is an arithmetic number, because the mean of its divisors is an integer number (18543273804).

Almost surely, 2^97443085738 is an apocalyptic number.

97443085738 is a deficient number, since it is larger than the sum of its proper divisors (50903104694).

97443085738 is a wasteful number, since it uses less digits than its factorization.

97443085738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727187276.

The product of its (nonzero) digits is 20321280, while the sum is 58.

The spelling of 97443085738 in words is "ninety-seven billion, four hundred forty-three million, eighty-five thousand, seven hundred thirty-eight".