12654233535 has 32 divisors (see below), whose sum is σ = 20509187328. Its totient is φ = 6661601280.

The previous prime is 12654233533. The next prime is 12654233551. The reversal of 12654233535 is 53533245621.

It is not a de Polignac number, because 12654233535 - 2¹ = 12654233533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12654233493 and 12654233502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12654233531) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1603359 + ... + 1611231.

It is an arithmetic number, because the mean of its divisors is an integer number (640912104).

Almost surely, 2^12654233535 is an apocalyptic number.

12654233535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12654233535 is a deficient number, since it is larger than the sum of its proper divisors (7854953793).

12654233535 is a wasteful number, since it uses less digits than its factorization.

12654233535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9255.

The product of its digits is 324000, while the sum is 39.

The spelling of 12654233535 in words is "twelve billion, six hundred fifty-four million, two hundred thirty-three thousand, five hundred thirty-five".