8074008148081 has 2 divisors, whose sum is σ = 8074008148082. Its totient is φ = 8074008148080.

The previous prime is 8074008148057. The next prime is 8074008148099. The reversal of 8074008148081 is 1808418004708.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8066968938081 + 7039210000 = 2840241^2 + 83900^2 .

It is a cyclic number.

It is not a de Polignac number, because 8074008148081 - 2¹³ = 8074008139889 is a prime.

It is a super-2 number, since 2×8074008148081² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8074008148051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4037004074040 + 4037004074041.

It is an arithmetic number, because the mean of its divisors is an integer number (4037004074041).

Almost surely, 2^{8074008148081} is an apocalyptic number.

It is an amenable number.

8074008148081 is a deficient number, since it is larger than the sum of its proper divisors (1).

8074008148081 is an equidigital number, since it uses as much as digits as its factorization.

8074008148081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 458752, while the sum is 49.

The spelling of 8074008148081 in words is "eight trillion, seventy-four billion, eight million, one hundred forty-eight thousand, eighty-one".