10019911011 has 8 divisors (see below), whose sum is σ = 14574416064. Its totient is φ = 6072673320.

The previous prime is 10019911007. The next prime is 10019911019. The reversal of 10019911011 is 11011991001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10019911011 - 2² = 10019911007 is a prime.

It is a super-3 number, since 3×10019911011³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (10019911019) 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 7 ways as a sum of consecutive naturals, for example, 151816801 + ... + 151816866.

It is an arithmetic number, because the mean of its divisors is an integer number (1821802008).

Almost surely, 2^10019911011 is an apocalyptic number.

10019911011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10019911011 is a deficient number, since it is larger than the sum of its proper divisors (4554505053).

10019911011 is a wasteful number, since it uses less digits than its factorization.

10019911011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303633681.

The product of its (nonzero) digits is 81, while the sum is 24.

The spelling of 10019911011 in words is "ten billion, nineteen million, nine hundred eleven thousand, eleven".