1000111999948 has 48 divisors (see below), whose sum is σ = 1856668099104. Its totient is φ = 469747998720.

The previous prime is 1000111999937. The next prime is 1000111999949. The reversal of 1000111999948 is 8499991110001.

1000111999948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1000111999895 and 1000111999904.

It is not an unprimeable number, because it can be changed into a prime (1000111999949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88837936 + ... + 88849192.

It is an arithmetic number, because the mean of its divisors is an integer number (38680585398).

Almost surely, 2^{1000111999948} is an apocalyptic number.

It is an amenable number.

1000111999948 is a deficient number, since it is larger than the sum of its proper divisors (856556099156).

1000111999948 is a wasteful number, since it uses less digits than its factorization.

1000111999948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13642 (or 13640 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 52.

The spelling of 1000111999948 in words is "one trillion, one hundred eleven million, nine hundred ninety-nine thousand, nine hundred forty-eight".