2155424000502 has 16 divisors (see below), whose sum is σ = 4383913222080. Its totient is φ = 706297129992.

The previous prime is 2155424000489. The next prime is 2155424000507. The reversal of 2155424000502 is 2050004245512.

It is a self number, because there is not a number n which added to its sum of digits gives 2155424000502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2155424000507) 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 7 ways as a sum of consecutive naturals, for example, 3044383828 + ... + 3044384535.

It is an arithmetic number, because the mean of its divisors is an integer number (273994576380).

Almost surely, 2^{2155424000502} is an apocalyptic number.

2155424000502 is an abundant number, since it is smaller than the sum of its proper divisors (2228489221578).

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

2155424000502 is a wasteful number, since it uses less digits than its factorization.

2155424000502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6088768427.

The product of its (nonzero) digits is 16000, while the sum is 30.

The spelling of 2155424000502 in words is "two trillion, one hundred fifty-five billion, four hundred twenty-four million, five hundred two", and thus it is an aban number.