449352709011 has 24 divisors (see below), whose sum is σ = 664994335824. Its totient is φ = 292218647040.

The previous prime is 449352709009. The next prime is 449352709067. The reversal of 449352709011 is 110907253944.

449352709011 is a `hidden beast` number, since 4 + 493 + 5 + 2 + 70 + 90 + 1 + 1 = 666.

It is not a de Polignac number, because 449352709011 - 2¹ = 449352709009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (449352749011) 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 in 23 ways as a sum of consecutive naturals, for example, 2506315 + ... + 2679611.

It is an arithmetic number, because the mean of its divisors is an integer number (27708097326).

Almost surely, 2^449352709011 is an apocalyptic number.

449352709011 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

449352709011 is a deficient number, since it is larger than the sum of its proper divisors (215641626813).

449352709011 is a wasteful number, since it uses less digits than its factorization.

449352709011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180371 (or 180368 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 449352709011 in words is "four hundred forty-nine billion, three hundred fifty-two million, seven hundred nine thousand, eleven".