2053212511015 has 8 divisors (see below), whose sum is σ = 2495043051840. Its totient is φ = 1621777983072.

The previous prime is 2053212510997. The next prime is 2053212511067. The reversal of 2053212511015 is 5101152123502.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2053212511015 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2599002784 + ... + 2599003573.

It is an arithmetic number, because the mean of its divisors is an integer number (311880381480).

Almost surely, 2^{2053212511015} is an apocalyptic number.

2053212511015 is a deficient number, since it is larger than the sum of its proper divisors (441830540825).

2053212511015 is an equidigital number, since it uses as much as digits as its factorization.

2053212511015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5198006441.

The product of its (nonzero) digits is 3000, while the sum is 28.

Adding to 2053212511015 its reverse (5101152123502), we get a palindrome (7154364634517).

The spelling of 2053212511015 in words is "two trillion, fifty-three billion, two hundred twelve million, five hundred eleven thousand, fifteen".