461504000771 has 12 divisors (see below), whose sum is σ = 537112582776. Its totient is φ = 394869731520.

The previous prime is 461504000767. The next prime is 461504000791. The reversal of 461504000771 is 177000405164.

It is a happy number.

It is not a de Polignac number, because 461504000771 - 2² = 461504000767 is a prime.

It is not an unprimeable number, because it can be changed into a prime (461504000791) 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 11 ways as a sum of consecutive naturals, for example, 112176845 + ... + 112180958.

It is an arithmetic number, because the mean of its divisors is an integer number (44759381898).

Almost surely, 2^461504000771 is an apocalyptic number.

461504000771 is a deficient number, since it is larger than the sum of its proper divisors (75608582005).

461504000771 is a wasteful number, since it uses less digits than its factorization.

461504000771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224357842 (or 224357831 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 35.

The spelling of 461504000771 in words is "four hundred sixty-one billion, five hundred four million, seven hundred seventy-one", and thus it is an aban number.