2111523652063 has 8 divisors (see below), whose sum is σ = 2449187349632. Its totient is φ = 1782864319896.

The previous prime is 2111523652031. The next prime is 2111523652129. The reversal of 2111523652063 is 3602563251112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2111523652063 - 2⁵ = 2111523652031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111523655063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2251090845 + ... + 2251091782.

It is an arithmetic number, because the mean of its divisors is an integer number (306148418704).

Almost surely, 2^{2111523652063} is an apocalyptic number.

2111523652063 is a deficient number, since it is larger than the sum of its proper divisors (337663697569).

2111523652063 is an equidigital number, since it uses as much as digits as its factorization.

2111523652063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4502182701.

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 2111523652063 in words is "two trillion, one hundred eleven billion, five hundred twenty-three million, six hundred fifty-two thousand, sixty-three".