8023429361864 has 32 divisors (see below), whose sum is σ = 17209610745600. Its totient is φ = 3435303018240.

The previous prime is 8023429361861. The next prime is 8023429361897. The reversal of 8023429361864 is 4681639243208.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is not an unprimeable number, because it can be changed into a prime (8023429361861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68890577 + ... + 69006944.

It is an arithmetic number, because the mean of its divisors is an integer number (537800335800).

Almost surely, 2^{8023429361864} is an apocalyptic number.

It is an amenable number.

8023429361864 is an abundant number, since it is smaller than the sum of its proper divisors (9186181383736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8023429361864 is a wasteful number, since it uses less digits than its factorization.

8023429361864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137898573 (or 137898569 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 56.

The spelling of 8023429361864 in words is "eight trillion, twenty-three billion, four hundred twenty-nine million, three hundred sixty-one thousand, eight hundred sixty-four".