101054855839 has 8 divisors (see below), whose sum is σ = 115520855168. Its totient is φ = 86596254360.

The previous prime is 101054855801. The next prime is 101054855843. The reversal of 101054855839 is 938558450101.

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

It is not a de Polignac number, because 101054855839 - 2¹¹ = 101054853791 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101054855792 and 101054855801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101054855339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1820157 + ... + 1874854.

It is an arithmetic number, because the mean of its divisors is an integer number (14440106896).

Almost surely, 2^101054855839 is an apocalyptic number.

101054855839 is a deficient number, since it is larger than the sum of its proper divisors (14465999329).

101054855839 is an equidigital number, since it uses as much as digits as its factorization.

101054855839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3698925.

The product of its (nonzero) digits is 864000, while the sum is 49.

The spelling of 101054855839 in words is "one hundred one billion, fifty-four million, eight hundred fifty-five thousand, eight hundred thirty-nine".