8611045724792 has 64 divisors (see below), whose sum is σ = 18721219737600. Its totient is φ = 3636702881280.

The previous prime is 8611045724783. The next prime is 8611045724819. The reversal of 8611045724792 is 2974275401168.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

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, 7677584 + ... + 8727392.

It is an arithmetic number, because the mean of its divisors is an integer number (292519058400).

Almost surely, 2^{8611045724792} 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 8611045724792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9360609868800).

8611045724792 is an abundant number, since it is smaller than the sum of its proper divisors (10110174012808).

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

8611045724792 is a wasteful number, since it uses less digits than its factorization.

8611045724792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051956 (or 1051952 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 56.

The spelling of 8611045724792 in words is "eight trillion, six hundred eleven billion, forty-five million, seven hundred twenty-four thousand, seven hundred ninety-two".