2116624632054 has 16 divisors (see below), whose sum is σ = 4272086414640. Its totient is φ = 699068685600.

The previous prime is 2116624632041. The next prime is 2116624632061. The reversal of 2116624632054 is 4502364266112.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2116624631997 and 2116624632015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1618213897 + ... + 1618215204.

It is an arithmetic number, because the mean of its divisors is an integer number (267005400915).

Almost surely, 2^{2116624632054} is an apocalyptic number.

2116624632054 is an abundant number, since it is smaller than the sum of its proper divisors (2155461782586).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2116624632054 is a wasteful number, since it uses less digits than its factorization.

2116624632054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3236429215.

The product of its (nonzero) digits is 414720, while the sum is 42.

Adding to 2116624632054 its reverse (4502364266112), we get a palindrome (6618988898166).

The spelling of 2116624632054 in words is "two trillion, one hundred sixteen billion, six hundred twenty-four million, six hundred thirty-two thousand, fifty-four".