97388621113 has 8 divisors (see below), whose sum is σ = 114891645440. Its totient is φ = 80783187840.

The previous prime is 97388621101. The next prime is 97388621131. The reversal of 97388621113 is 31112688379.

It is a happy number.

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 97388621113 - 2²⁹ = 96851750201 is a prime.

It is the 312072-nd Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97388621513) by changing a digit.

It is a nontrivial repunit in base 312071.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224397528 + ... + 224397961.

It is an arithmetic number, because the mean of its divisors is an integer number (14361455680).

Almost surely, 2^97388621113 is an apocalyptic number.

It is an amenable number.

97388621113 is a deficient number, since it is larger than the sum of its proper divisors (17503024327).

97388621113 is a wasteful number, since it uses less digits than its factorization.

97388621113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448795527.

The product of its digits is 435456, while the sum is 49.

The spelling of 97388621113 in words is "ninety-seven billion, three hundred eighty-eight million, six hundred twenty-one thousand, one hundred thirteen".