2011158497039 has 8 divisors (see below), whose sum is σ = 2012054929920. Its totient is φ = 2010262179616.

The previous prime is 2011158497021. The next prime is 2011158497059. The reversal of 2011158497039 is 9307948511102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2011158497039 - 2²⁰ = 2011157448463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011158497059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65904917 + ... + 65935425.

It is an arithmetic number, because the mean of its divisors is an integer number (251506866240).

Almost surely, 2^{2011158497039} is an apocalyptic number.

2011158497039 is a deficient number, since it is larger than the sum of its proper divisors (896432881).

2011158497039 is a wasteful number, since it uses less digits than its factorization.

2011158497039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57729.

The product of its (nonzero) digits is 544320, while the sum is 50.

The spelling of 2011158497039 in words is "two trillion, eleven billion, one hundred fifty-eight million, four hundred ninety-seven thousand, thirty-nine".