2114451135391 has 8 divisors (see below), whose sum is σ = 2420762539680. Its totient is φ = 1809201470208.

The previous prime is 2114451135347. The next prime is 2114451135409. The reversal of 2114451135391 is 1935311544112.

It is a happy number.

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 2114451135391 - 2⁹ = 2114451134879 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 (2114451135191) 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, 265430506 + ... + 265438471.

It is an arithmetic number, because the mean of its divisors is an integer number (302595317460).

Almost surely, 2^{2114451135391} is an apocalyptic number.

2114451135391 is a deficient number, since it is larger than the sum of its proper divisors (306311404289).

2114451135391 is an equidigital number, since it uses as much as digits as its factorization.

2114451135391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530869553.

The product of its digits is 64800, while the sum is 40.

The spelling of 2114451135391 in words is "two trillion, one hundred fourteen billion, four hundred fifty-one million, one hundred thirty-five thousand, three hundred ninety-one".