2011943308710 has 64 divisors (see below), whose sum is σ = 5082996038400. Its totient is φ = 508261226112.

The previous prime is 2011943308663. The next prime is 2011943308723. The reversal of 2011943308710 is 178033491102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20738937 + ... + 20835723.

It is an arithmetic number, because the mean of its divisors is an integer number (79421813100).

Almost surely, 2^{2011943308710} is an apocalyptic number.

2011943308710 is an abundant number, since it is smaller than the sum of its proper divisors (3071052729690).

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

2011943308710 is a wasteful number, since it uses less digits than its factorization.

2011943308710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133285.

The product of its (nonzero) digits is 36288, while the sum is 39.

Adding to 2011943308710 its reverse (178033491102), we get a palindrome (2189976799812).

The spelling of 2011943308710 in words is "two trillion, eleven billion, nine hundred forty-three million, three hundred eight thousand, seven hundred ten".