74056320000001 has 2 divisors, whose sum is σ = 74056320000002. Its totient is φ = 74056320000000.

The previous prime is 74056319999993. The next prime is 74056320000011. The reversal of 74056320000001 is 10000002365047.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51297123164401 + 22759196835600 = 7162201^2 + 4770660^2 .

It is a cyclic number.

It is not a de Polignac number, because 74056320000001 - 2³ = 74056319999993 is a prime.

It is a super-2 number, since 2×74056320000001² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (74056320000011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37028160000000 + 37028160000001.

It is an arithmetic number, because the mean of its divisors is an integer number (37028160000001).

Almost surely, 2^{74056320000001} is an apocalyptic number.

It is an amenable number.

74056320000001 is a deficient number, since it is larger than the sum of its proper divisors (1).

74056320000001 is an equidigital number, since it uses as much as digits as its factorization.

74056320000001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 28.

Adding to 74056320000001 its reverse (10000002365047), we get a palindrome (84056322365048).

The spelling of 74056320000001 in words is "seventy-four trillion, fifty-six billion, three hundred twenty million, one", and thus it is an aban number.