11245512073 has 2 divisors, whose sum is σ = 11245512074. Its totient is φ = 11245512072.

The previous prime is 11245512037. The next prime is 11245512097. The reversal of 11245512073 is 37021554211.

Together with previous prime (11245512037) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11162556409 + 82955664 = 105653^2 + 9108^2 .

It is a cyclic number.

It is not a de Polignac number, because 11245512073 - 2¹³ = 11245503881 is a prime.

It is not a weakly prime, because it can be changed into another prime (11245512673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5622756036 + 5622756037.

It is an arithmetic number, because the mean of its divisors is an integer number (5622756037).

Almost surely, 2^11245512073 is an apocalyptic number.

It is an amenable number.

11245512073 is a deficient number, since it is larger than the sum of its proper divisors (1).

11245512073 is an equidigital number, since it uses as much as digits as its factorization.

11245512073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8400, while the sum is 31.

The spelling of 11245512073 in words is "eleven billion, two hundred forty-five million, five hundred twelve thousand, seventy-three".