10011871916 has 24 divisors (see below), whose sum is σ = 17640401184. Its totient is φ = 4971818240.

The previous prime is 10011871907. The next prime is 10011871957. The reversal of 10011871916 is 61917811001.

It is a super-2 number, since 2×10011871916² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 706436 + ... + 720468.

It is an arithmetic number, because the mean of its divisors is an integer number (735016716).

Almost surely, 2^10011871916 is an apocalyptic number.

It is an amenable number.

10011871916 is a deficient number, since it is larger than the sum of its proper divisors (7628529268).

10011871916 is a wasteful number, since it uses less digits than its factorization.

10011871916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15241 (or 15239 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 35.

The spelling of 10011871916 in words is "ten billion, eleven million, eight hundred seventy-one thousand, nine hundred sixteen".