12348855497 has 12 divisors (see below), whose sum is σ = 14287934640. Its totient is φ = 10635375960.

The previous prime is 12348855479. The next prime is 12348855499. The reversal of 12348855497 is 79455884321.

It is not a de Polignac number, because 12348855497 - 2³⁰ = 11275113673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12348855499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2683403 + ... + 2688000.

It is an arithmetic number, because the mean of its divisors is an integer number (1190661220).

Almost surely, 2^12348855497 is an apocalyptic number.

It is an amenable number.

12348855497 is a deficient number, since it is larger than the sum of its proper divisors (1939079143).

12348855497 is a wasteful number, since it uses less digits than its factorization.

12348855497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5371444 (or 5371433 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 56.

The spelling of 12348855497 in words is "twelve billion, three hundred forty-eight million, eight hundred fifty-five thousand, four hundred ninety-seven".