1729668314008 has 32 divisors (see below), whose sum is σ = 3249286513200. Its totient is φ = 863192291328.

The previous prime is 1729668313993. The next prime is 1729668314053. The reversal of 1729668314008 is 8004138669271.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1729668314008.

It is a congruent number.

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, 47332288 + ... + 47368816.

Almost surely, 2^{1729668314008} is an apocalyptic number.

It is an amenable number.

1729668314008 is a deficient number, since it is larger than the sum of its proper divisors (1519618199192).

1729668314008 is a wasteful number, since it uses less digits than its factorization.

1729668314008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47611 (or 47607 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 55.

The spelling of 1729668314008 in words is "one trillion, seven hundred twenty-nine billion, six hundred sixty-eight million, three hundred fourteen thousand, eight".