2111489914034 has 16 divisors (see below), whose sum is σ = 3198111890688. Its totient is φ = 1045453432512.

The previous prime is 2111489914031. The next prime is 2111489914081. The reversal of 2111489914034 is 4304199841112.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2111489914034.

It is not an unprimeable number, because it can be changed into a prime (2111489914031) 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, 5356634 + ... + 5737290.

It is an arithmetic number, because the mean of its divisors is an integer number (199881993168).

Almost surely, 2^{2111489914034} is an apocalyptic number.

2111489914034 is a deficient number, since it is larger than the sum of its proper divisors (1086621976654).

2111489914034 is a wasteful number, since it uses less digits than its factorization.

2111489914034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407689.

The product of its (nonzero) digits is 248832, while the sum is 47.

The spelling of 2111489914034 in words is "two trillion, one hundred eleven billion, four hundred eighty-nine million, nine hundred fourteen thousand, thirty-four".