2011500076 has 12 divisors (see below), whose sum is σ = 3520512072. Its totient is φ = 1005639488.

The previous prime is 2011500067. The next prime is 2011500089. The reversal of 2011500076 is 6700051102.

It is a super-2 number, since 2×2011500076² = 8092265111496011552, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24036 + ... + 67828.

It is an arithmetic number, because the mean of its divisors is an integer number (293376006).

Almost surely, 2^2011500076 is an apocalyptic number.

It is an amenable number.

2011500076 is a deficient number, since it is larger than the sum of its proper divisors (1509011996).

2011500076 is a wasteful number, since it uses less digits than its factorization.

2011500076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55280 (or 55278 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 2011500076 is about 44849.7500104516. The cubic root of 2011500076 is about 1262.3313007409.

Adding to 2011500076 its reverse (6700051102), we get a palindrome (8711551178).

The spelling of 2011500076 in words is "two billion, eleven million, five hundred thousand, seventy-six".