2603322021255 has 16 divisors (see below), whose sum is σ = 4266908289504. Its totient is φ = 1354574059520.

The previous prime is 2603322021247. The next prime is 2603322021263. The reversal of 2603322021255 is 5521202233062.

It is an interprime number because it is at equal distance from previous prime (2603322021247) and next prime (2603322021263).

It is not a de Polignac number, because 2603322021255 - 2³ = 2603322021247 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 15 ways as a sum of consecutive naturals, for example, 2116521354 + ... + 2116522583.

It is an arithmetic number, because the mean of its divisors is an integer number (266681768094).

Almost surely, 2^{2603322021255} is an apocalyptic number.

2603322021255 is a deficient number, since it is larger than the sum of its proper divisors (1663586268249).

2603322021255 is a wasteful number, since it uses less digits than its factorization.

2603322021255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4233043986.

The product of its (nonzero) digits is 43200, while the sum is 33.

The spelling of 2603322021255 in words is "two trillion, six hundred three billion, three hundred twenty-two million, twenty-one thousand, two hundred fifty-five".