2157744333614 has 32 divisors (see below), whose sum is σ = 3397703340096. Its totient is φ = 1026595365120.

The previous prime is 2157744333587. The next prime is 2157744333623. The reversal of 2157744333614 is 4163334477512.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 335234 + ... + 2104250.

It is an arithmetic number, because the mean of its divisors is an integer number (106178229378).

Almost surely, 2^{2157744333614} is an apocalyptic number.

2157744333614 is a deficient number, since it is larger than the sum of its proper divisors (1239959006482).

2157744333614 is a wasteful number, since it uses less digits than its factorization.

2157744333614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1769420.

The product of its digits is 5080320, while the sum is 50.

The spelling of 2157744333614 in words is "two trillion, one hundred fifty-seven billion, seven hundred forty-four million, three hundred thirty-three thousand, six hundred fourteen".