97600039991 has 8 divisors (see below), whose sum is σ = 103345197840. Its totient is φ = 91855324288.

The previous prime is 97600039949. The next prime is 97600039993. The reversal of 97600039991 is 19993000679.

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

It is a cyclic number.

It is not a de Polignac number, because 97600039991 - 2²⁶ = 97532931127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97600039993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415505 + ... + 606501.

It is an arithmetic number, because the mean of its divisors is an integer number (12918149730).

Almost surely, 2^97600039991 is an apocalyptic number.

97600039991 is a deficient number, since it is larger than the sum of its proper divisors (5745157849).

97600039991 is a wasteful number, since it uses less digits than its factorization.

97600039991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221073.

The product of its (nonzero) digits is 826686, while the sum is 53.

The spelling of 97600039991 in words is "ninety-seven billion, six hundred million, thirty-nine thousand, nine hundred ninety-one".