1011000099967 has 12 divisors (see below), whose sum is σ = 1196746464760. Its totient is φ = 848391690960.

The previous prime is 1011000099931. The next prime is 1011000099979. The reversal of 1011000099967 is 7699900001101.

It is a happy number.

It is not a de Polignac number, because 1011000099967 - 2⁷ = 1011000099839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011000099997) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 321358917 + ... + 321362062.

Almost surely, 2^{1011000099967} is an apocalyptic number.

1011000099967 is a deficient number, since it is larger than the sum of its proper divisors (185746364793).

1011000099967 is a wasteful number, since it uses less digits than its factorization.

1011000099967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642721014 (or 642721003 counting only the distinct ones).

The product of its (nonzero) digits is 30618, while the sum is 43.

The spelling of 1011000099967 in words is "one trillion, eleven billion, ninety-nine thousand, nine hundred sixty-seven".