8748700981 has 2 divisors, whose sum is σ = 8748700982. Its totient is φ = 8748700980.

The previous prime is 8748700963. The next prime is 8748700999. The reversal of 8748700981 is 1890078478.

It is a balanced prime because it is at equal distance from previous prime (8748700963) and next prime (8748700999).

It can be written as a sum of positive squares in only one way, i.e., 6983944900 + 1764756081 = 83570^2 + 42009^2 .

It is a cyclic number.

It is not a de Polignac number, because 8748700981 - 2¹⁵ = 8748668213 is a prime.

It is a super-2 number, since 2×8748700981² (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 (8748700781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4374350490 + 4374350491.

It is an arithmetic number, because the mean of its divisors is an integer number (4374350491).

Almost surely, 2^8748700981 is an apocalyptic number.

It is an amenable number.

8748700981 is a deficient number, since it is larger than the sum of its proper divisors (1).

8748700981 is an equidigital number, since it uses as much as digits as its factorization.

8748700981 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 903168, while the sum is 52.

The square root of 8748700981 is about 93534.4908629966. The cubic root of 8748700981 is about 2060.5406709926.

The spelling of 8748700981 in words is "eight billion, seven hundred forty-eight million, seven hundred thousand, nine hundred eighty-one".