11015061612 has 24 divisors (see below), whose sum is σ = 25874310000. Its totient is φ = 3647044416.

The previous prime is 11015061587. The next prime is 11015061643. The reversal of 11015061612 is 21616051011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3078487 + ... + 3082062.

It is an arithmetic number, because the mean of its divisors is an integer number (1078096250).

Almost surely, 2^11015061612 is an apocalyptic number.

11015061612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11015061612 is an abundant number, since it is smaller than the sum of its proper divisors (14859248388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11015061612 is a wasteful number, since it uses less digits than its factorization.

11015061612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6160705 (or 6160703 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 24.

The spelling of 11015061612 in words is "eleven billion, fifteen million, sixty-one thousand, six hundred twelve".