461211956941 has 4 divisors (see below), whose sum is σ = 461911824000. Its totient is φ = 460512089884.

The previous prime is 461211956927. The next prime is 461211956981. The reversal of 461211956941 is 149659112164.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 461211956941 - 2³⁷ = 323773003469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461211956981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 349932541 + ... + 349933858.

It is an arithmetic number, because the mean of its divisors is an integer number (115477956000).

Almost surely, 2^461211956941 is an apocalyptic number.

It is an amenable number.

461211956941 is a deficient number, since it is larger than the sum of its proper divisors (699867059).

461211956941 is an equidigital number, since it uses as much as digits as its factorization.

461211956941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699867058.

The product of its digits is 466560, while the sum is 49.

The spelling of 461211956941 in words is "four hundred sixty-one billion, two hundred eleven million, nine hundred fifty-six thousand, nine hundred forty-one".