1601702171372 has 6 divisors (see below), whose sum is σ = 2802978799908. Its totient is φ = 800851085684.

The previous prime is 1601702171369. The next prime is 1601702171393. The reversal of 1601702171372 is 2731712071061.

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 as a sum of consecutive naturals, namely, 200212771418 + ... + 200212771425.

It is an arithmetic number, because the mean of its divisors is an integer number (467163133318).

Almost surely, 2^{1601702171372} is an apocalyptic number.

It is an amenable number.

1601702171372 is a deficient number, since it is larger than the sum of its proper divisors (1201276628536).

1601702171372 is a wasteful number, since it uses less digits than its factorization.

1601702171372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400425542847 (or 400425542845 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 38.

The spelling of 1601702171372 in words is "one trillion, six hundred one billion, seven hundred two million, one hundred seventy-one thousand, three hundred seventy-two".