12354997051 has 2 divisors, whose sum is σ = 12354997052. Its totient is φ = 12354997050.

The previous prime is 12354997013. The next prime is 12354997063. The reversal of 12354997051 is 15079945321.

12354997051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12354997051 - 2¹³ = 12354988859 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12354996992 and 12354997010.

It is not a weakly prime, because it can be changed into another prime (12354997091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6177498525 + 6177498526.

It is an arithmetic number, because the mean of its divisors is an integer number (6177498526).

Almost surely, 2^12354997051 is an apocalyptic number.

12354997051 is a deficient number, since it is larger than the sum of its proper divisors (1).

12354997051 is an equidigital number, since it uses as much as digits as its factorization.

12354997051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 340200, while the sum is 46.

The spelling of 12354997051 in words is "twelve billion, three hundred fifty-four million, nine hundred ninety-seven thousand, fifty-one".