100645888387297 has 8 divisors (see below), whose sum is σ = 109806714917280. Its totient is φ = 91486928576160.

The previous prime is 100645888387283. The next prime is 100645888387321. The reversal of 100645888387297 is 792783888546001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100645888387297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100645888387207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 466566972 + ... + 466782637.

It is an arithmetic number, because the mean of its divisors is an integer number (13725839364660).

It is a 1-persistent number, because it is pandigital, but 2⋅100645888387297 = 201291776774594 is not.

Almost surely, 2^{100645888387297} is an apocalyptic number.

It is an amenable number.

100645888387297 is a deficient number, since it is larger than the sum of its proper divisors (9160826529983).

100645888387297 is an equidigital number, since it uses as much as digits as its factorization.

100645888387297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 933359423.

The product of its (nonzero) digits is 1300561920, while the sum is 76.

The spelling of 100645888387297 in words is "one hundred trillion, six hundred forty-five billion, eight hundred eighty-eight million, three hundred eighty-seven thousand, two hundred ninety-seven".