102144410655 has 16 divisors (see below), whose sum is σ = 186778351104. Its totient is φ = 46694587680.

The previous prime is 102144410539. The next prime is 102144410671. The reversal of 102144410655 is 556014441201.

It is not a de Polignac number, because 102144410655 - 2¹³ = 102144402463 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 486401851 + ... + 486402060.

It is an arithmetic number, because the mean of its divisors is an integer number (11673646944).

Almost surely, 2^102144410655 is an apocalyptic number.

102144410655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

102144410655 is a deficient number, since it is larger than the sum of its proper divisors (84633940449).

102144410655 is an equidigital number, since it uses as much as digits as its factorization.

102144410655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972803926.

The product of its (nonzero) digits is 19200, while the sum is 33.

Adding to 102144410655 its reverse (556014441201), we get a palindrome (658158851856).

The spelling of 102144410655 in words is "one hundred two billion, one hundred forty-four million, four hundred ten thousand, six hundred fifty-five".