761152881268 has 24 divisors (see below), whose sum is σ = 1443617263592. Its totient is φ = 349063737984.

The previous prime is 761152881263. The next prime is 761152881277. The reversal of 761152881268 is 862188251167.

It can be written as a sum of positive squares in 4 ways, for example, as 730512784 + 760422368484 = 27028^2 + 872022^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (761152881263) 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, 46608255 + ... + 46624582.

Almost surely, 2^761152881268 is an apocalyptic number.

It is an amenable number.

761152881268 is a deficient number, since it is larger than the sum of its proper divisors (682464382324).

761152881268 is a wasteful number, since it uses less digits than its factorization.

761152881268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93233011 (or 93233009 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 55.

The spelling of 761152881268 in words is "seven hundred sixty-one billion, one hundred fifty-two million, eight hundred eighty-one thousand, two hundred sixty-eight".