10477380449 has 8 divisors (see below), whose sum is σ = 11476238760. Its totient is φ = 9521026816.

The previous prime is 10477380439. The next prime is 10477380457. The reversal of 10477380449 is 94408377401.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 310288225 + 10167092224 = 17615^2 + 100832^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10477380449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10477380409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10625654 + ... + 10626639.

It is an arithmetic number, because the mean of its divisors is an integer number (1434529845).

Almost surely, 2^10477380449 is an apocalyptic number.

It is an amenable number.

10477380449 is a deficient number, since it is larger than the sum of its proper divisors (998858311).

10477380449 is a wasteful number, since it uses less digits than its factorization.

10477380449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21252339.

The product of its (nonzero) digits is 677376, while the sum is 47.

The spelling of 10477380449 in words is "ten billion, four hundred seventy-seven million, three hundred eighty thousand, four hundred forty-nine".