10978312463 has 16 divisors (see below), whose sum is σ = 11413192896. Its totient is φ = 10554086400.

The previous prime is 10978312453. The next prime is 10978312511. The reversal of 10978312463 is 36421387901.

10978312463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10978312463 - 2⁴ = 10978312447 is a prime.

It is a super-2 number, since 2×10978312463² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10978312453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 508670 + ... + 529812.

It is an arithmetic number, because the mean of its divisors is an integer number (713324556).

Almost surely, 2^10978312463 is an apocalyptic number.

10978312463 is a deficient number, since it is larger than the sum of its proper divisors (434880433).

10978312463 is a wasteful number, since it uses less digits than its factorization.

10978312463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21394.

The product of its (nonzero) digits is 217728, while the sum is 44.

The spelling of 10978312463 in words is "ten billion, nine hundred seventy-eight million, three hundred twelve thousand, four hundred sixty-three".