146269985955 has 8 divisors (see below), whose sum is σ = 234031977552. Its totient is φ = 78010659168.

The previous prime is 146269985929. The next prime is 146269985959. The reversal of 146269985955 is 559589962641.

146269985955 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 146269985955 - 2¹⁵ = 146269953187 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 146269985955.

It is not an unprimeable number, because it can be changed into a prime (146269985959) 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 7 ways as a sum of consecutive naturals, for example, 4875666184 + ... + 4875666213.

It is an arithmetic number, because the mean of its divisors is an integer number (29253997194).

Almost surely, 2^146269985955 is an apocalyptic number.

146269985955 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

146269985955 is a deficient number, since it is larger than the sum of its proper divisors (87761991597).

146269985955 is an equidigital number, since it uses as much as digits as its factorization.

146269985955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9751332405.

The product of its digits is 209952000, while the sum is 69.

The spelling of 146269985955 in words is "one hundred forty-six billion, two hundred sixty-nine million, nine hundred eighty-five thousand, nine hundred fifty-five".