19885067373601 has 8 divisors (see below), whose sum is σ = 20059080874560. Its totient is φ = 19711496093808.

The previous prime is 19885067373583. The next prime is 19885067373607. The reversal of 19885067373601 is 10637376058891.

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

It is a cyclic number.

It is not a de Polignac number, because 19885067373601 - 2⁵ = 19885067373569 is a prime.

It is a super-2 number, since 2×19885067373601² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (19885067373607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110464966 + ... + 110644831.

It is an arithmetic number, because the mean of its divisors is an integer number (2507385109320).

Almost surely, 2^{19885067373601} is an apocalyptic number.

It is an amenable number.

19885067373601 is a deficient number, since it is larger than the sum of its proper divisors (174013500959).

19885067373601 is a wasteful number, since it uses less digits than its factorization.

19885067373601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221110583.

The product of its (nonzero) digits is 45722880, while the sum is 64.

The spelling of 19885067373601 in words is "nineteen trillion, eight hundred eighty-five billion, sixty-seven million, three hundred seventy-three thousand, six hundred one".