11011216401995 has 32 divisors (see below), whose sum is σ = 13447615101120. Its totient is φ = 8653253184000.

The previous prime is 11011216401971. The next prime is 11011216402001. The reversal of 11011216401995 is 59910461211011.

11011216401995 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-11011216401995 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1339396985 + ... + 1339405205.

It is an arithmetic number, because the mean of its divisors is an integer number (420237971910).

Almost surely, 2^{11011216401995} is an apocalyptic number.

11011216401995 is a deficient number, since it is larger than the sum of its proper divisors (2436398699125).

11011216401995 is a wasteful number, since it uses less digits than its factorization.

11011216401995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13487.

The product of its (nonzero) digits is 19440, while the sum is 41.

The spelling of 11011216401995 in words is "eleven trillion, eleven billion, two hundred sixteen million, four hundred one thousand, nine hundred ninety-five".