8418738701 has 2 divisors, whose sum is σ = 8418738702. Its totient is φ = 8418738700.

The previous prime is 8418738697. The next prime is 8418738719. The reversal of 8418738701 is 1078378148.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7551436201 + 867302500 = 86899^2 + 29450^2 .

It is a cyclic number.

It is not a de Polignac number, because 8418738701 - 2² = 8418738697 is a prime.

It is a super-2 number, since 2×8418738701² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8418738781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4209369350 + 4209369351.

It is an arithmetic number, because the mean of its divisors is an integer number (4209369351).

Almost surely, 2^8418738701 is an apocalyptic number.

It is an amenable number.

8418738701 is a deficient number, since it is larger than the sum of its proper divisors (1).

8418738701 is an equidigital number, since it uses as much as digits as its factorization.

8418738701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 301056, while the sum is 47.

The square root of 8418738701 is about 91753.6849450745. The cubic root of 8418738701 is about 2034.3031741378.

The spelling of 8418738701 in words is "eight billion, four hundred eighteen million, seven hundred thirty-eight thousand, seven hundred one".