8920593352381 has 4 divisors (see below), whose sum is σ = 8920679796000. Its totient is φ = 8920506908764.

The previous prime is 8920593352369. The next prime is 8920593352399. The reversal of 8920593352381 is 1832533950298.

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.

It is a cyclic number.

It is not a de Polignac number, because 8920593352381 - 2²⁵ = 8920559797949 is a prime.

It is a super-2 number, since 2×8920593352381² (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8920593752381) 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, 43066831 + ... + 43273468.

It is an arithmetic number, because the mean of its divisors is an integer number (2230169949000).

Almost surely, 2^{8920593352381} is an apocalyptic number.

It is an amenable number.

8920593352381 is a deficient number, since it is larger than the sum of its proper divisors (86443619).

8920593352381 is a wasteful number, since it uses less digits than its factorization.

8920593352381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86443618.

The product of its (nonzero) digits is 13996800, while the sum is 58.

The spelling of 8920593352381 in words is "eight trillion, nine hundred twenty billion, five hundred ninety-three million, three hundred fifty-two thousand, three hundred eighty-one".