461204320986 has 40 divisors (see below), whose sum is σ = 1078371464544. Its totient is φ = 147050651880.

The previous prime is 461204320981. The next prime is 461204320987. The reversal of 461204320986 is 689023402164.

461204320986 is a `hidden beast` number, since 4 + 6 + 120 + 432 + 0 + 98 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (461204320981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 61886280 + ... + 61893731.

Almost surely, 2^461204320986 is an apocalyptic number.

461204320986 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

461204320986 is an abundant number, since it is smaller than the sum of its proper divisors (617167143558).

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

461204320986 is a wasteful number, since it uses less digits than its factorization.

461204320986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123780048 (or 123780039 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The spelling of 461204320986 in words is "four hundred sixty-one billion, two hundred four million, three hundred twenty thousand, nine hundred eighty-six".