2011617001704 has 64 divisors (see below), whose sum is σ = 5127525426240. Its totient is φ = 657425699840.

The previous prime is 2011617001657. The next prime is 2011617001753. The reversal of 2011617001704 is 4071007161102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1261024 + ... + 2369264.

It is an arithmetic number, because the mean of its divisors is an integer number (80117584785).

Almost surely, 2^{2011617001704} is an apocalyptic number.

2011617001704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2011617001704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2563762713120).

2011617001704 is an abundant number, since it is smaller than the sum of its proper divisors (3115908424536).

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

2011617001704 is a wasteful number, since it uses less digits than its factorization.

2011617001704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1109730 (or 1109726 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 30.

The spelling of 2011617001704 in words is "two trillion, eleven billion, six hundred seventeen million, one thousand, seven hundred four".