97866065046 has 32 divisors (see below), whose sum is σ = 198679523328. Its totient is φ = 32130917280.

The previous prime is 97866065039. The next prime is 97866065053. The reversal of 97866065046 is 64056066879.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (97866065039) and next prime (97866065053).

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 5084136 + ... + 5103348.

It is an arithmetic number, because the mean of its divisors is an integer number (6208735104).

Almost surely, 2^97866065046 is an apocalyptic number.

97866065046 is an abundant number, since it is smaller than the sum of its proper divisors (100813458282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97866065046 is a wasteful number, since it uses less digits than its factorization.

97866065046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31956.

The product of its (nonzero) digits is 13063680, while the sum is 57.

The spelling of 97866065046 in words is "ninety-seven billion, eight hundred sixty-six million, sixty-five thousand, forty-six".