12888005061 has 16 divisors (see below), whose sum is σ = 17303053824. Its totient is φ = 8532576624.

The previous prime is 12888005033. The next prime is 12888005093. The reversal of 12888005061 is 16050088821.

It is not a de Polignac number, because 12888005061 - 2¹⁷ = 12887873989 is a prime.

It is a super-2 number, since 2×12888005061² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12888005161) 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, 551170 + ... + 574076.

It is an arithmetic number, because the mean of its divisors is an integer number (1081440864).

Almost surely, 2^12888005061 is an apocalyptic number.

It is an amenable number.

12888005061 is a deficient number, since it is larger than the sum of its proper divisors (4415048763).

12888005061 is a wasteful number, since it uses less digits than its factorization.

12888005061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24200.

The product of its (nonzero) digits is 30720, while the sum is 39.

The spelling of 12888005061 in words is "twelve billion, eight hundred eighty-eight million, five thousand, sixty-one".