655200148801 has 16 divisors (see below), whose sum is σ = 737891670528. Its totient is φ = 576366969600.

The previous prime is 655200148789. The next prime is 655200148807. The reversal of 655200148801 is 108841002556.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 655200148801 - 2¹⁵ = 655200116033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (655200148807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3683551 + ... + 3857323.

It is an arithmetic number, because the mean of its divisors is an integer number (46118229408).

Almost surely, 2^655200148801 is an apocalyptic number.

It is an amenable number.

655200148801 is a deficient number, since it is larger than the sum of its proper divisors (82691521727).

655200148801 is a wasteful number, since it uses less digits than its factorization.

655200148801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184872.

The product of its (nonzero) digits is 76800, while the sum is 40.

The spelling of 655200148801 in words is "six hundred fifty-five billion, two hundred million, one hundred forty-eight thousand, eight hundred one".