93638876401 has 4 divisors (see below), whose sum is σ = 107015858752. Its totient is φ = 80261894052.

The previous prime is 93638876381. The next prime is 93638876411. The reversal of 93638876401 is 10467883639.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10467883639 = 3271 ⋅3200209.

It is a cyclic number.

It is not a de Polignac number, because 93638876401 - 2⁷ = 93638876273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (93638876411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6688491165 + ... + 6688491178.

It is an arithmetic number, because the mean of its divisors is an integer number (26753964688).

Almost surely, 2^93638876401 is an apocalyptic number.

It is an amenable number.

93638876401 is a deficient number, since it is larger than the sum of its proper divisors (13376982351).

93638876401 is a wasteful number, since it uses less digits than its factorization.

93638876401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13376982350.

The product of its (nonzero) digits is 5225472, while the sum is 55.

The spelling of 93638876401 in words is "ninety-three billion, six hundred thirty-eight million, eight hundred seventy-six thousand, four hundred one".