10977941444 has 24 divisors (see below), whose sum is σ = 19380150720. Its totient is φ = 5440880736.

The previous prime is 10977941413. The next prime is 10977941453. The reversal of 10977941444 is 44414977901.

It is a happy number.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 10977941392 and 10977941401.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 344474 + ... + 374990.

It is an arithmetic number, because the mean of its divisors is an integer number (807506280).

Almost surely, 2^10977941444 is an apocalyptic number.

It is an amenable number.

10977941444 is a deficient number, since it is larger than the sum of its proper divisors (8402209276).

10977941444 is a wasteful number, since it uses less digits than its factorization.

10977941444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31307 (or 31305 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 50.

The spelling of 10977941444 in words is "ten billion, nine hundred seventy-seven million, nine hundred forty-one thousand, four hundred forty-four".