2011728112929 has 64 divisors (see below), whose sum is σ = 3053155783680. Its totient is φ = 1308567755520.

The previous prime is 2011728112897. The next prime is 2011728112963. The reversal of 2011728112929 is 9292118271102.

It is not a de Polignac number, because 2011728112929 - 2⁵ = 2011728112897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2011728111929) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 680325919 + ... + 680328875.

It is an arithmetic number, because the mean of its divisors is an integer number (47705559120).

Almost surely, 2^{2011728112929} is an apocalyptic number.

It is an amenable number.

2011728112929 is a deficient number, since it is larger than the sum of its proper divisors (1041427670751).

2011728112929 is a wasteful number, since it uses less digits than its factorization.

2011728112929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4487 (or 4481 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 45.

The spelling of 2011728112929 in words is "two trillion, eleven billion, seven hundred twenty-eight million, one hundred twelve thousand, nine hundred twenty-nine".