2011435138459 has 8 divisors (see below), whose sum is σ = 2161542239568. Its totient is φ = 1864859969280.

The previous prime is 2011435138439. The next prime is 2011435138463. The reversal of 2011435138459 is 9548315341102.

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 2011435138459 - 2⁷ = 2011435138331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2011435138439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 882981802 + ... + 882984079.

It is an arithmetic number, because the mean of its divisors is an integer number (270192779946).

Almost surely, 2^{2011435138459} is an apocalyptic number.

2011435138459 is a deficient number, since it is larger than the sum of its proper divisors (150107101109).

2011435138459 is a wasteful number, since it uses less digits than its factorization.

2011435138459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1765965965.

The product of its (nonzero) digits is 518400, while the sum is 46.

The spelling of 2011435138459 in words is "two trillion, eleven billion, four hundred thirty-five million, one hundred thirty-eight thousand, four hundred fifty-nine".