804042746741 has 12 divisors (see below), whose sum is σ = 891885207780. Its totient is φ = 724091022720.

The previous prime is 804042746729. The next prime is 804042746777. The reversal of 804042746741 is 147647240408.

It can be written as a sum of positive squares in 6 ways, for example, as 188924099716 + 615118647025 = 434654^2 + 784295^2 .

It is not a de Polignac number, because 804042746741 - 2¹⁴ = 804042730357 is a prime.

It is a super-2 number, since 2×804042746741² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (804042746791) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58013186 + ... + 58027043.

It is an arithmetic number, because the mean of its divisors is an integer number (74323767315).

Almost surely, 2^804042746741 is an apocalyptic number.

It is an amenable number.

804042746741 is a deficient number, since it is larger than the sum of its proper divisors (87842461039).

804042746741 is a wasteful number, since it uses less digits than its factorization.

804042746741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116040296 (or 116040283 counting only the distinct ones).

The product of its (nonzero) digits is 1204224, while the sum is 47.

The spelling of 804042746741 in words is "eight hundred four billion, forty-two million, seven hundred forty-six thousand, seven hundred forty-one".