102400417055 has 8 divisors (see below), whose sum is σ = 122885862000. Its totient is φ = 81916759296.

The previous prime is 102400417033. The next prime is 102400417087. The reversal of 102400417055 is 550714004201.

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

It is a cyclic number.

It is not a de Polignac number, because 102400417055 - 2⁶ = 102400416991 is a prime.

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, 317330 + ... + 552719.

It is an arithmetic number, because the mean of its divisors is an integer number (15360732750).

Almost surely, 2^102400417055 is an apocalyptic number.

102400417055 is a deficient number, since it is larger than the sum of its proper divisors (20485444945).

102400417055 is an equidigital number, since it uses as much as digits as its factorization.

102400417055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893593.

The product of its (nonzero) digits is 5600, while the sum is 29.

The spelling of 102400417055 in words is "one hundred two billion, four hundred million, four hundred seventeen thousand, fifty-five".