1001000109976 has 16 divisors (see below), whose sum is σ = 1958478476400. Its totient is φ = 478739182944.

The previous prime is 1001000109961. The next prime is 1001000109979. The reversal of 1001000109976 is 6799010001001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001000109979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2720108811 + ... + 2720109178.

It is an arithmetic number, because the mean of its divisors is an integer number (122404904775).

Almost surely, 2^{1001000109976} is an apocalyptic number.

It is an amenable number.

1001000109976 is a deficient number, since it is larger than the sum of its proper divisors (957478366424).

1001000109976 is a wasteful number, since it uses less digits than its factorization.

1001000109976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5440218018 (or 5440218014 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 34.

The spelling of 1001000109976 in words is "one trillion, one billion, one hundred nine thousand, nine hundred seventy-six".