97389876446 has 4 divisors (see below), whose sum is σ = 146084814672. Its totient is φ = 48694938222.

The previous prime is 97389876439. The next prime is 97389876461. The reversal of 97389876446 is 64467898379.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 97389876446.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24347469110 + ... + 24347469113.

It is an arithmetic number, because the mean of its divisors is an integer number (36521203668).

Almost surely, 2^97389876446 is an apocalyptic number.

97389876446 is a deficient number, since it is larger than the sum of its proper divisors (48694938226).

97389876446 is a wasteful number, since it uses less digits than its factorization.

97389876446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48694938225.

The product of its digits is 438939648, while the sum is 71.

The spelling of 97389876446 in words is "ninety-seven billion, three hundred eighty-nine million, eight hundred seventy-six thousand, four hundred forty-six".