1660005351602 has 16 divisors (see below), whose sum is σ = 2697604281792. Its totient is φ = 761568551760.

The previous prime is 1660005351593. The next prime is 1660005351677. The reversal of 1660005351602 is 2061535000661.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191152424 + ... + 191161107.

It is an arithmetic number, because the mean of its divisors is an integer number (168600267612).

Almost surely, 2^{1660005351602} is an apocalyptic number.

1660005351602 is a deficient number, since it is larger than the sum of its proper divisors (1037598930190).

1660005351602 is a wasteful number, since it uses less digits than its factorization.

1660005351602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382313713.

The product of its (nonzero) digits is 32400, while the sum is 35.

The spelling of 1660005351602 in words is "one trillion, six hundred sixty billion, five million, three hundred fifty-one thousand, six hundred two".