7990010011 has 4 divisors (see below), whose sum is σ = 8160010272. Its totient is φ = 7820009752.

The previous prime is 7990010003. The next prime is 7990010051. The reversal of 7990010011 is 1100100997.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7990010011 - 2³ = 7990010003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7990010051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85000060 + ... + 85000153.

It is an arithmetic number, because the mean of its divisors is an integer number (2040002568).

Almost surely, 2^7990010011 is an apocalyptic number.

7990010011 is a deficient number, since it is larger than the sum of its proper divisors (170000261).

7990010011 is a wasteful number, since it uses less digits than its factorization.

7990010011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170000260.

The product of its (nonzero) digits is 567, while the sum is 28.

The square root of 7990010011 is about 89386.8559185298. The cubic root of 7990010011 is about 1999.1671541487.

The spelling of 7990010011 in words is "seven billion, nine hundred ninety million, ten thousand, eleven".