2660362656142 has 8 divisors (see below), whose sum is σ = 4065837267096. Its totient is φ = 1305083567112.

The previous prime is 2660362656137. The next prime is 2660362656151. The reversal of 2660362656142 is 2416562630662.

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

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 3 ways as a sum of consecutive naturals, for example, 12548880348 + ... + 12548880559.

It is an arithmetic number, because the mean of its divisors is an integer number (508229658387).

Almost surely, 2^{2660362656142} is an apocalyptic number.

2660362656142 is a deficient number, since it is larger than the sum of its proper divisors (1405474610954).

2660362656142 is a wasteful number, since it uses less digits than its factorization.

2660362656142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25097760962.

The product of its (nonzero) digits is 3732480, while the sum is 49.

The spelling of 2660362656142 in words is "two trillion, six hundred sixty billion, three hundred sixty-two million, six hundred fifty-six thousand, one hundred forty-two".