46621821486 has 16 divisors (see below), whose sum is σ = 93331373184. Its totient is φ = 15525985464.

The previous prime is 46621821461. The next prime is 46621821509. The reversal of 46621821486 is 68412812664.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3648516 + ... + 3661271.

It is an arithmetic number, because the mean of its divisors is an integer number (5833210824).

Almost surely, 2^46621821486 is an apocalyptic number.

46621821486 is an abundant number, since it is smaller than the sum of its proper divisors (46709551698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46621821486 is a wasteful number, since it uses less digits than its factorization.

46621821486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7310855.

The product of its digits is 884736, while the sum is 48.

The spelling of 46621821486 in words is "forty-six billion, six hundred twenty-one million, eight hundred twenty-one thousand, four hundred eighty-six".