101645108721041 has 8 divisors (see below), whose sum is σ = 103411320969600. Its totient is φ = 99880343599120.

The previous prime is 101645108720963. The next prime is 101645108721179. The reversal of 101645108721041 is 140127801546101.

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-101645108721041 is a prime.

It is a super-2 number, since 2×101645108721041² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101645108721041.

It is not an unprimeable number, because it can be changed into a prime (101645108721641) 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, 361639961 + ... + 361920918.

It is an arithmetic number, because the mean of its divisors is an integer number (12926415121200).

Almost surely, 2^{101645108721041} is an apocalyptic number.

It is an amenable number.

101645108721041 is a deficient number, since it is larger than the sum of its proper divisors (1766212248559).

101645108721041 is an equidigital number, since it uses as much as digits as its factorization.

101645108721041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723563319.

The product of its (nonzero) digits is 53760, while the sum is 41.

The spelling of 101645108721041 in words is "one hundred one trillion, six hundred forty-five billion, one hundred eight million, seven hundred twenty-one thousand, forty-one".