11415297623 has 2 divisors, whose sum is σ = 11415297624. Its totient is φ = 11415297622.

The previous prime is 11415297583. The next prime is 11415297653. The reversal of 11415297623 is 32679251411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11415297623 - 2⁶ = 11415297559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11415297653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5707648811 + 5707648812.

It is an arithmetic number, because the mean of its divisors is an integer number (5707648812).

Almost surely, 2^11415297623 is an apocalyptic number.

11415297623 is a deficient number, since it is larger than the sum of its proper divisors (1).

11415297623 is an equidigital number, since it uses as much as digits as its factorization.

11415297623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 41.

The spelling of 11415297623 in words is "eleven billion, four hundred fifteen million, two hundred ninety-seven thousand, six hundred twenty-three".