93226908881 has 4 divisors (see below), whose sum is σ = 93233204592. Its totient is φ = 93220613172.

The previous prime is 93226908877. The next prime is 93226908911. The reversal of 93226908881 is 18880962239.

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: 18880962239 = 103 ⋅183310313.

It is a cyclic number.

It is not a de Polignac number, because 93226908881 - 2² = 93226908877 is a prime.

It is a super-2 number, since 2×93226908881² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (93226908851) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3125591 + ... + 3155276.

It is an arithmetic number, because the mean of its divisors is an integer number (23308301148).

Almost surely, 2^93226908881 is an apocalyptic number.

It is an amenable number.

93226908881 is a deficient number, since it is larger than the sum of its proper divisors (6295711).

93226908881 is a wasteful number, since it uses less digits than its factorization.

93226908881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6295710.

The product of its (nonzero) digits is 2985984, while the sum is 56.

The spelling of 93226908881 in words is "ninety-three billion, two hundred twenty-six million, nine hundred eight thousand, eight hundred eighty-one".