2628003122015 has 16 divisors (see below), whose sum is σ = 3290890680000. Its totient is φ = 2010887526912.

The previous prime is 2628003121993. The next prime is 2628003122071. The reversal of 2628003122015 is 5102213008262.

It is a cyclic number.

It is not a de Polignac number, because 2628003122015 - 2²⁰ = 2628002073439 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1620041 + ... + 2807229.

It is an arithmetic number, because the mean of its divisors is an integer number (205680667500).

Almost surely, 2^{2628003122015} is an apocalyptic number.

2628003122015 is a deficient number, since it is larger than the sum of its proper divisors (662887557985).

2628003122015 is a wasteful number, since it uses less digits than its factorization.

2628003122015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1206466.

The product of its (nonzero) digits is 11520, while the sum is 32.

The spelling of 2628003122015 in words is "two trillion, six hundred twenty-eight billion, three million, one hundred twenty-two thousand, fifteen".