113446677778 has 24 divisors (see below), whose sum is σ = 197966445552. Its totient is φ = 48616672104.

The previous prime is 113446677713. The next prime is 113446677787. The reversal of 113446677778 is 877776644311.

It is a plaindrome in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1858125 + ... + 1918207.

It is an arithmetic number, because the mean of its divisors is an integer number (8248601898).

Almost surely, 2^113446677778 is an apocalyptic number.

113446677778 is a deficient number, since it is larger than the sum of its proper divisors (84519767774).

113446677778 is a wasteful number, since it uses less digits than its factorization.

113446677778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79366 (or 79359 counting only the distinct ones).

The product of its digits is 33191424, while the sum is 61.

The spelling of 113446677778 in words is "one hundred thirteen billion, four hundred forty-six million, six hundred seventy-seven thousand, seven hundred seventy-eight".