101040250055 has 8 divisors (see below), whose sum is σ = 125159535744. Its totient is φ = 78224709600.

The previous prime is 101040250019. The next prime is 101040250061. The reversal of 101040250055 is 550052040101.

It is a happy number.

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

It is not a de Polignac number, because 101040250055 - 2⁸ = 101040249799 is a prime.

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 101040250055.

It is a congruent number.

It is an unprimeable number.

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, 325936136 + ... + 325936445.

It is an arithmetic number, because the mean of its divisors is an integer number (15644941968).

Almost surely, 2^101040250055 is an apocalyptic number.

101040250055 is a deficient number, since it is larger than the sum of its proper divisors (24119285689).

101040250055 is an equidigital number, since it uses as much as digits as its factorization.

101040250055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651872617.

The product of its (nonzero) digits is 1000, while the sum is 23.

Adding to 101040250055 its reverse (550052040101), we get a palindrome (651092290156).

The spelling of 101040250055 in words is "one hundred one billion, forty million, two hundred fifty thousand, fifty-five".