11415322969 has 2 divisors, whose sum is σ = 11415322970. Its totient is φ = 11415322968.

The previous prime is 11415322957. The next prime is 11415323057. The reversal of 11415322969 is 96922351411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6796353600 + 4618969369 = 82440^2 + 67963^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11415322969 is a prime.

It is a super-3 number, since 3×11415322969³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (11415362969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5707661484 + 5707661485.

It is an arithmetic number, because the mean of its divisors is an integer number (5707661485).

Almost surely, 2^11415322969 is an apocalyptic number.

It is an amenable number.

11415322969 is a deficient number, since it is larger than the sum of its proper divisors (1).

11415322969 is an equidigital number, since it uses as much as digits as its factorization.

11415322969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 116640, while the sum is 43.

The spelling of 11415322969 in words is "eleven billion, four hundred fifteen million, three hundred twenty-two thousand, nine hundred sixty-nine".