1010111100968 has 8 divisors (see below), whose sum is σ = 1893958314330. Its totient is φ = 505055550480.

The previous prime is 1010111100967. The next prime is 1010111101049. The reversal of 1010111100968 is 8690011110101.

It can be written as a sum of positive squares in only one way, i.e., 929569796164 + 80541304804 = 964142^2 + 283798^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 1010111100968.

It is not an unprimeable number, because it can be changed into a prime (1010111100967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63131943803 + ... + 63131943818.

Almost surely, 2^{1010111100968} is an apocalyptic number.

It is an amenable number.

1010111100968 is a deficient number, since it is larger than the sum of its proper divisors (883847213362).

1010111100968 is a wasteful number, since it uses less digits than its factorization.

1010111100968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126263887627 (or 126263887623 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 29.

The spelling of 1010111100968 in words is "one trillion, ten billion, one hundred eleven million, one hundred thousand, nine hundred sixty-eight".