11350465999 has 4 divisors (see below), whose sum is σ = 11425634800. Its totient is φ = 11275297200.

The previous prime is 11350465963. The next prime is 11350466003. The reversal of 11350465999 is 99956405311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11350465999 - 2⁹ = 11350465487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11350466999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37584174 + ... + 37584475.

It is an arithmetic number, because the mean of its divisors is an integer number (2856408700).

Almost surely, 2^11350465999 is an apocalyptic number.

11350465999 is a deficient number, since it is larger than the sum of its proper divisors (75168801).

11350465999 is an equidigital number, since it uses as much as digits as its factorization.

11350465999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75168800.

The product of its (nonzero) digits is 1312200, while the sum is 52.

The spelling of 11350465999 in words is "eleven billion, three hundred fifty million, four hundred sixty-five thousand, nine hundred ninety-nine".