146623261055 has 8 divisors (see below), whose sum is σ = 175966206000. Its totient is φ = 117286413696.

The previous prime is 146623260961. The next prime is 146623261069. The reversal of 146623261055 is 550162326641.

It is a happy number.

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 146623261055 - 2¹⁴ = 146623244671 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1471325 + ... + 1567814.

It is an arithmetic number, because the mean of its divisors is an integer number (21995775750).

Almost surely, 2^146623261055 is an apocalyptic number.

146623261055 is a deficient number, since it is larger than the sum of its proper divisors (29342944945).

146623261055 is an equidigital number, since it uses as much as digits as its factorization.

146623261055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3048793.

The product of its (nonzero) digits is 259200, while the sum is 41.

Adding to 146623261055 its reverse (550162326641), we get a palindrome (696785587696).

The spelling of 146623261055 in words is "one hundred forty-six billion, six hundred twenty-three million, two hundred sixty-one thousand, fifty-five".