8293129763990 has 32 divisors (see below), whose sum is σ = 15331394781504. Its totient is φ = 3227530838400.

The previous prime is 8293129763959. The next prime is 8293129763999. The reversal of 8293129763990 is 993679213928.

It is a self number, because there is not a number n which added to its sum of digits gives 8293129763990.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8293129763999) 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 15 ways as a sum of consecutive naturals, for example, 20557607 + ... + 20957133.

It is an arithmetic number, because the mean of its divisors is an integer number (479106086922).

Almost surely, 2^{8293129763990} is an apocalyptic number.

8293129763990 is a deficient number, since it is larger than the sum of its proper divisors (7038265017514).

8293129763990 is a wasteful number, since it uses less digits than its factorization.

8293129763990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455672.

The product of its (nonzero) digits is 79361856, while the sum is 68.

The spelling of 8293129763990 in words is "eight trillion, two hundred ninety-three billion, one hundred twenty-nine million, seven hundred sixty-three thousand, nine hundred ninety".