12761769024 has 147 divisors (see below), whose sum is σ = 38041570983. Its totient is φ = 4245789312.

The previous prime is 12761769011. The next prime is 12761769037. The reversal of 12761769024 is 42096716721.

The square root of 12761769024 is 112968.

It is a perfect power (a square), and thus also a powerful number.

12761769024 is a `hidden beast` number, since 1 + 2 + 7 + 617 + 6 + 9 + 0 + 24 = 666.

It is an interprime number because it is at equal distance from previous prime (12761769011) and next prime (12761769037).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 24400827 + ... + 24401349.

Almost surely, 2^12761769024 is an apocalyptic number.

12761769024 is the 112968-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12761769024

12761769024 is an abundant number, since it is smaller than the sum of its proper divisors (25279801959).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12761769024 is an frugal number, since it uses more digits than its factorization.

12761769024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076 (or 528 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The spelling of 12761769024 in words is "twelve billion, seven hundred sixty-one million, seven hundred sixty-nine thousand, twenty-four".