146961286558 has 4 divisors (see below), whose sum is σ = 220441929840. Its totient is φ = 73480643278.

The previous prime is 146961286529. The next prime is 146961286631. The reversal of 146961286558 is 855682169641.

146961286558 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 146961286496 and 146961286505.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 36740321638 + ... + 36740321641.

It is an arithmetic number, because the mean of its divisors is an integer number (55110482460).

Almost surely, 2^146961286558 is an apocalyptic number.

146961286558 is a deficient number, since it is larger than the sum of its proper divisors (73480643282).

146961286558 is an equidigital number, since it uses as much as digits as its factorization.

146961286558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73480643281.

The product of its digits is 24883200, while the sum is 61.

The spelling of 146961286558 in words is "one hundred forty-six billion, nine hundred sixty-one million, two hundred eighty-six thousand, five hundred fifty-eight".