12551600761 has 16 divisors (see below), whose sum is σ = 14739610240. Its totient is φ = 10462608000.

The previous prime is 12551600753. The next prime is 12551600777. The reversal of 12551600761 is 16700615521.

12551600761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12551600761 - 2³ = 12551600753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12551600731) 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 15 ways as a sum of consecutive naturals, for example, 572245 + ... + 593773.

It is an arithmetic number, because the mean of its divisors is an integer number (921225640).

Almost surely, 2^12551600761 is an apocalyptic number.

It is an amenable number.

12551600761 is a deficient number, since it is larger than the sum of its proper divisors (2188009479).

12551600761 is a wasteful number, since it uses less digits than its factorization.

12551600761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23824.

The product of its (nonzero) digits is 12600, while the sum is 34.

The spelling of 12551600761 in words is "twelve billion, five hundred fifty-one million, six hundred thousand, seven hundred sixty-one".