2111255203162 has 16 divisors (see below), whose sum is σ = 3627044740800. Its totient is φ = 902886131808.

The previous prime is 2111255203139. The next prime is 2111255203199. The reversal of 2111255203162 is 2613025521112.

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 7 ways as a sum of consecutive naturals, for example, 161453787 + ... + 161466862.

It is an arithmetic number, because the mean of its divisors is an integer number (226690296300).

Almost surely, 2^{2111255203162} is an apocalyptic number.

2111255203162 is a deficient number, since it is larger than the sum of its proper divisors (1515789537638).

2111255203162 is a wasteful number, since it uses less digits than its factorization.

2111255203162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322921125.

The product of its (nonzero) digits is 7200, while the sum is 31.

The spelling of 2111255203162 in words is "two trillion, one hundred eleven billion, two hundred fifty-five million, two hundred three thousand, one hundred sixty-two".