2101513155424 has 24 divisors (see below), whose sum is σ = 4142611195128. Its totient is φ = 1049421423360.

The previous prime is 2101513155403. The next prime is 2101513155479. The reversal of 2101513155424 is 4245513151012.

It is a self number, because there is not a number n which added to its sum of digits gives 2101513155424.

It is a congruent number.

It is an unprimeable number.

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, 41697997 + ... + 41748364.

It is an arithmetic number, because the mean of its divisors is an integer number (172608799797).

Almost surely, 2^{2101513155424} is an apocalyptic number.

It is an amenable number.

2101513155424 is a deficient number, since it is larger than the sum of its proper divisors (2041098039704).

2101513155424 is an equidigital number, since it uses as much as digits as its factorization.

2101513155424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83447158 (or 83447150 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 34.

The spelling of 2101513155424 in words is "two trillion, one hundred one billion, five hundred thirteen million, one hundred fifty-five thousand, four hundred twenty-four".