761055634561 has 8 divisors (see below), whose sum is σ = 764323551360. Its totient is φ = 757788414768.

The previous prime is 761055634553. The next prime is 761055634571. The reversal of 761055634561 is 165436550167.

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

It is a cyclic number.

It is not a de Polignac number, because 761055634561 - 2³ = 761055634553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (761055634501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2076450 + ... + 2415316.

It is an arithmetic number, because the mean of its divisors is an integer number (95540443920).

Almost surely, 2^761055634561 is an apocalyptic number.

It is an amenable number.

761055634561 is a deficient number, since it is larger than the sum of its proper divisors (3267916799).

761055634561 is a wasteful number, since it uses less digits than its factorization.

761055634561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348503.

The product of its (nonzero) digits is 2268000, while the sum is 49.

The spelling of 761055634561 in words is "seven hundred sixty-one billion, fifty-five million, six hundred thirty-four thousand, five hundred sixty-one".