461600764064521 has 16 divisors (see below), whose sum is σ = 466001743838400. Its totient is φ = 457213140820800.

The previous prime is 461600764064471. The next prime is 461600764064603. The reversal of 461600764064521 is 125460467006164.

It is a cyclic number.

It is not a de Polignac number, because 461600764064521 - 2¹³ = 461600764056329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (461600764094521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2145086710 + ... + 2145301888.

It is an arithmetic number, because the mean of its divisors is an integer number (29125108989900).

Almost surely, 2^{461600764064521} is an apocalyptic number.

It is an amenable number.

461600764064521 is a deficient number, since it is larger than the sum of its proper divisors (4400979773879).

461600764064521 is a wasteful number, since it uses less digits than its factorization.

461600764064521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246120.

The product of its (nonzero) digits is 5806080, while the sum is 52.

The spelling of 461600764064521 in words is "four hundred sixty-one trillion, six hundred billion, seven hundred sixty-four million, sixty-four thousand, five hundred twenty-one".