2011127124464 has 20 divisors (see below), whose sum is σ = 3919891496304. Its totient is φ = 999542222208.

The previous prime is 2011127124443. The next prime is 2011127124491. The reversal of 2011127124464 is 4644217211102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376330997 + ... + 376336340.

Almost surely, 2^{2011127124464} is an apocalyptic number.

It is an amenable number.

2011127124464 is a deficient number, since it is larger than the sum of its proper divisors (1908764371840).

2011127124464 is a wasteful number, since it uses less digits than its factorization.

2011127124464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752667512 (or 752667506 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The spelling of 2011127124464 in words is "two trillion, eleven billion, one hundred twenty-seven million, one hundred twenty-four thousand, four hundred sixty-four".