2623303162011 has 16 divisors (see below), whose sum is σ = 3997487051264. Its totient is φ = 1499003112384.

The previous prime is 2623303161901. The next prime is 2623303162061. The reversal of 2623303162011 is 1102613033262.

It is not a de Polignac number, because 2623303162011 - 2¹¹ = 2623303159963 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2623303162011.

It is not an unprimeable number, because it can be changed into a prime (2623303162061) 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 15 ways as a sum of consecutive naturals, for example, 76026 + ... + 2291808.

It is an arithmetic number, because the mean of its divisors is an integer number (249842940704).

Almost surely, 2^{2623303162011} is an apocalyptic number.

2623303162011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2623303162011 is a deficient number, since it is larger than the sum of its proper divisors (1374183889253).

2623303162011 is a wasteful number, since it uses less digits than its factorization.

2623303162011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2272170.

The product of its (nonzero) digits is 7776, while the sum is 30.

Adding to 2623303162011 its reverse (1102613033262), we get a palindrome (3725916195273).

The spelling of 2623303162011 in words is "two trillion, six hundred twenty-three billion, three hundred three million, one hundred sixty-two thousand, eleven".