12654392083 has 4 divisors (see below), whose sum is σ = 12654705960. Its totient is φ = 12654078208.

The previous prime is 12654392053. The next prime is 12654392143. The reversal of 12654392083 is 38029345621.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12654392083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12654392053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85678 + ... + 180691.

It is an arithmetic number, because the mean of its divisors is an integer number (3163676490).

Almost surely, 2^12654392083 is an apocalyptic number.

12654392083 is a deficient number, since it is larger than the sum of its proper divisors (313877).

12654392083 is an equidigital number, since it uses as much as digits as its factorization.

12654392083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313876.

The product of its (nonzero) digits is 311040, while the sum is 43.

The spelling of 12654392083 in words is "twelve billion, six hundred fifty-four million, three hundred ninety-two thousand, eighty-three".