2011515020012 has 24 divisors (see below), whose sum is σ = 3539743832352. Its totient is φ = 1000160092800.

The previous prime is 2011515019949. The next prime is 2011515020029. The reversal of 2011515020012 is 2100205151102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26020337 + ... + 26097527.

It is an arithmetic number, because the mean of its divisors is an integer number (147489326348).

Almost surely, 2^{2011515020012} is an apocalyptic number.

It is an amenable number.

2011515020012 is a deficient number, since it is larger than the sum of its proper divisors (1528228812340).

2011515020012 is a wasteful number, since it uses less digits than its factorization.

2011515020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113369 (or 113367 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 20.

The spelling of 2011515020012 in words is "two trillion, eleven billion, five hundred fifteen million, twenty thousand, twelve".