100873555143245 has 8 divisors (see below), whose sum is σ = 121048637670240. Its totient is φ = 80698596449040.

The previous prime is 100873555143241. The next prime is 100873555143271. The reversal of 100873555143245 is 542341555378001.

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

It is not a de Polignac number, because 100873555143245 - 2² = 100873555143241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100873555143241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29156555 + ... + 32432264.

It is an arithmetic number, because the mean of its divisors is an integer number (15131079708780).

Almost surely, 2^{100873555143245} is an apocalyptic number.

It is an amenable number.

100873555143245 is a deficient number, since it is larger than the sum of its proper divisors (20175082526995).

100873555143245 is an equidigital number, since it uses as much as digits as its factorization.

100873555143245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61916395.

The product of its (nonzero) digits is 10080000, while the sum is 53.

The spelling of 100873555143245 in words is "one hundred trillion, eight hundred seventy-three billion, five hundred fifty-five million, one hundred forty-three thousand, two hundred forty-five".