88226317283981 has 4 divisors (see below), whose sum is σ = 88861038991200. Its totient is φ = 87591595576764.

The previous prime is 88226317283963. The next prime is 88226317283983. The reversal of 88226317283981 is 18938271362288.

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.

It is a cyclic number.

It is not a de Polignac number, because 88226317283981 - 2²⁶ = 88226250175117 is a prime.

It is a super-3 number, since 3×88226317283981³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88226317283983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 317360853401 + ... + 317360853678.

It is an arithmetic number, because the mean of its divisors is an integer number (22215259747800).

Almost surely, 2^{88226317283981} is an apocalyptic number.

It is an amenable number.

88226317283981 is a deficient number, since it is larger than the sum of its proper divisors (634721707219).

88226317283981 is a wasteful number, since it uses less digits than its factorization.

88226317283981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634721707218.

The product of its digits is 111476736, while the sum is 68.

The spelling of 88226317283981 in words is "eighty-eight trillion, two hundred twenty-six billion, three hundred seventeen million, two hundred eighty-three thousand, nine hundred eighty-one".