2116635111354 has 32 divisors (see below), whose sum is σ = 4490089781760. Its totient is φ = 663308708400.

The previous prime is 2116635111307. The next prime is 2116635111377. The reversal of 2116635111354 is 4531115366112.

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 15 ways as a sum of consecutive naturals, for example, 70851382 + ... + 70881249.

It is an arithmetic number, because the mean of its divisors is an integer number (140315305680).

Almost surely, 2^{2116635111354} is an apocalyptic number.

2116635111354 is an abundant number, since it is smaller than the sum of its proper divisors (2373454670406).

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

2116635111354 is a wasteful number, since it uses less digits than its factorization.

2116635111354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141732786.

The product of its digits is 64800, while the sum is 39.

The spelling of 2116635111354 in words is "two trillion, one hundred sixteen billion, six hundred thirty-five million, one hundred eleven thousand, three hundred fifty-four".