2555315620611 has 32 divisors (see below), whose sum is σ = 3828859410432. Its totient is φ = 1504069776000.

The previous prime is 2555315620607. The next prime is 2555315620631. The reversal of 2555315620611 is 1160265135552.

It is a happy number.

It is not a de Polignac number, because 2555315620611 - 2² = 2555315620607 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2555315620631) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 30108486 + ... + 30193236.

It is an arithmetic number, because the mean of its divisors is an integer number (119651856576).

Almost surely, 2^{2555315620611} is an apocalyptic number.

2555315620611 is a deficient number, since it is larger than the sum of its proper divisors (1273543789821).

2555315620611 is a wasteful number, since it uses less digits than its factorization.

2555315620611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118403.

The product of its (nonzero) digits is 270000, while the sum is 42.

The spelling of 2555315620611 in words is "two trillion, five hundred fifty-five billion, three hundred fifteen million, six hundred twenty thousand, six hundred eleven".