2069263956816 has 160 divisors (see below), whose sum is σ = 6797107814400. Its totient is φ = 590430384000.

The previous prime is 2069263956803. The next prime is 2069263956817. The reversal of 2069263956816 is 6186593629602.

2069263956816 is a `hidden beast` number, since 2 + 0 + 6 + 9 + 2 + 63 + 9 + 568 + 1 + 6 = 666.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2069263956817) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1815445 + ... + 2726603.

It is an arithmetic number, because the mean of its divisors is an integer number (42481923840).

Almost surely, 2^{2069263956816} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2069263956816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3398553907200).

2069263956816 is an abundant number, since it is smaller than the sum of its proper divisors (4727843857584).

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

2069263956816 is a wasteful number, since it uses less digits than its factorization.

2069263956816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911934 (or 911922 counting only the distinct ones).

The product of its (nonzero) digits is 50388480, while the sum is 63.

The spelling of 2069263956816 in words is "two trillion, sixty-nine billion, two hundred sixty-three million, nine hundred fifty-six thousand, eight hundred sixteen".