461221077093 has 8 divisors (see below), whose sum is σ = 702813069888. Its totient is φ = 263554901184.

The previous prime is 461221077041. The next prime is 461221077103. The reversal of 461221077093 is 390770122164.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 461221077093 - 2⁹ = 461221076581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461221077293) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10981454196 + ... + 10981454237.

It is an arithmetic number, because the mean of its divisors is an integer number (87851633736).

Almost surely, 2^461221077093 is an apocalyptic number.

It is an amenable number.

461221077093 is a deficient number, since it is larger than the sum of its proper divisors (241591992795).

461221077093 is a wasteful number, since it uses less digits than its factorization.

461221077093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21962908443.

The product of its (nonzero) digits is 127008, while the sum is 42.

The spelling of 461221077093 in words is "four hundred sixty-one billion, two hundred twenty-one million, seventy-seven thousand, ninety-three".