146861003618 has 32 divisors (see below), whose sum is σ = 264872619648. Its totient is φ = 59745686400.

The previous prime is 146861003617. The next prime is 146861003623. The reversal of 146861003618 is 816300168641.

It is not an unprimeable number, because it can be changed into a prime (146861003617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3436268 + ... + 3478743.

It is an arithmetic number, because the mean of its divisors is an integer number (8277269364).

Almost surely, 2^146861003618 is an apocalyptic number.

146861003618 is a deficient number, since it is larger than the sum of its proper divisors (118011616030).

146861003618 is a wasteful number, since it uses less digits than its factorization.

146861003618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6915098.

The product of its (nonzero) digits is 165888, while the sum is 44.

The spelling of 146861003618 in words is "one hundred forty-six billion, eight hundred sixty-one million, three thousand, six hundred eighteen".