461969269636 has 48 divisors (see below), whose sum is σ = 927651344256. Its totient is φ = 197192312064.

The previous prime is 461969269621. The next prime is 461969269673. The reversal of 461969269636 is 636962969164.

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, 10567255 + ... + 10610881.

It is an arithmetic number, because the mean of its divisors is an integer number (19326069672).

Almost surely, 2^461969269636 is an apocalyptic number.

It is an amenable number.

461969269636 is an abundant number, since it is smaller than the sum of its proper divisors (465682074620).

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

461969269636 is a wasteful number, since it uses less digits than its factorization.

461969269636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45148 (or 45146 counting only the distinct ones).

The product of its digits is 136048896, while the sum is 67.

The spelling of 461969269636 in words is "four hundred sixty-one billion, nine hundred sixty-nine million, two hundred sixty-nine thousand, six hundred thirty-six".