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12888925859 is a prime number
BaseRepresentation
bin11000000000011110…
…10110011010100011
31020021020210021101102
430000033112122203
5202344031111414
65530542225015
7634254030215
oct140017263243
936236707342
1012888925859
11551450a847
1225b858516b
1312a5381764
148a3ad45b5
15506810ede
hex3003d66a3

12888925859 has 2 divisors, whose sum is σ = 12888925860. Its totient is φ = 12888925858.

The previous prime is 12888925849. The next prime is 12888925879. The reversal of 12888925859 is 95852988821.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12888925859 - 216 = 12888860323 is a prime.

It is a super-2 number, since 2×128889258592 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12888925795 and 12888925804.

It is not a weakly prime, because it can be changed into another prime (12888925849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6444462929 + 6444462930.

It is an arithmetic number, because the mean of its divisors is an integer number (6444462930).

Almost surely, 212888925859 is an apocalyptic number.

12888925859 is a deficient number, since it is larger than the sum of its proper divisors (1).

12888925859 is an equidigital number, since it uses as much as digits as its factorization.

12888925859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 33177600, while the sum is 65.

The spelling of 12888925859 in words is "twelve billion, eight hundred eighty-eight million, nine hundred twenty-five thousand, eight hundred fifty-nine".