100870347156383 has 4 divisors (see below), whose sum is σ = 115280396750160. Its totient is φ = 86460297562608.

The previous prime is 100870347156361. The next prime is 100870347156421. The reversal of 100870347156383 is 383651743078001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100870347156383 - 2¹⁰ = 100870347155359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100870347156353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7205024796878 + ... + 7205024796891.

It is an arithmetic number, because the mean of its divisors is an integer number (28820099187540).

Almost surely, 2^{100870347156383} is an apocalyptic number.

100870347156383 is a deficient number, since it is larger than the sum of its proper divisors (14410049593777).

100870347156383 is an equidigital number, since it uses as much as digits as its factorization.

100870347156383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14410049593776.

The product of its (nonzero) digits is 10160640, while the sum is 56.

The spelling of 100870347156383 in words is "one hundred trillion, eight hundred seventy billion, three hundred forty-seven million, one hundred fifty-six thousand, three hundred eighty-three".