146813566790 has 32 divisors (see below), whose sum is σ = 288304406784. Its totient is φ = 53383798240.

The previous prime is 146813566759. The next prime is 146813566819. The reversal of 146813566790 is 97665318641.

146813566790 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 in 15 ways as a sum of consecutive naturals, for example, 3455657 + ... + 3497883.

It is an arithmetic number, because the mean of its divisors is an integer number (9009512712).

Almost surely, 2^146813566790 is an apocalyptic number.

146813566790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146813566790 is a deficient number, since it is larger than the sum of its proper divisors (141490839994).

146813566790 is a wasteful number, since it uses less digits than its factorization.

146813566790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73852.

The product of its (nonzero) digits is 6531840, while the sum is 56.

The spelling of 146813566790 in words is "one hundred forty-six billion, eight hundred thirteen million, five hundred sixty-six thousand, seven hundred ninety".