2159500716662 has 4 divisors (see below), whose sum is σ = 3239251074996. Its totient is φ = 1079750358330.

The previous prime is 2159500716649. The next prime is 2159500716679. The reversal of 2159500716662 is 2666170059512.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2159500716662.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 539875179164 + ... + 539875179167.

It is an arithmetic number, because the mean of its divisors is an integer number (809812768749).

Almost surely, 2^{2159500716662} is an apocalyptic number.

2159500716662 is a deficient number, since it is larger than the sum of its proper divisors (1079750358334).

2159500716662 is a wasteful number, since it uses less digits than its factorization.

2159500716662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079750358333.

The product of its (nonzero) digits is 1360800, while the sum is 50.

The spelling of 2159500716662 in words is "two trillion, one hundred fifty-nine billion, five hundred million, seven hundred sixteen thousand, six hundred sixty-two".