2153111446414 has 8 divisors (see below), whose sum is σ = 3284407291320. Its totient is φ = 1058309015976.

The previous prime is 2153111446411. The next prime is 2153111446441. The reversal of 2153111446414 is 4146441113512.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2153111446411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9123353469 + ... + 9123353704.

It is an arithmetic number, because the mean of its divisors is an integer number (410550911415).

Almost surely, 2^{2153111446414} is an apocalyptic number.

2153111446414 is a deficient number, since it is larger than the sum of its proper divisors (1131295844906).

2153111446414 is a wasteful number, since it uses less digits than its factorization.

2153111446414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18246707234.

The product of its digits is 46080, while the sum is 37.

Adding to 2153111446414 its reverse (4146441113512), we get a palindrome (6299552559926).

The spelling of 2153111446414 in words is "two trillion, one hundred fifty-three billion, one hundred eleven million, four hundred forty-six thousand, four hundred fourteen".