8851302981 has 12 divisors (see below), whose sum is σ = 12789736960. Its totient is φ = 5898781800.

The previous prime is 8851302979. The next prime is 8851302983. The reversal of 8851302981 is 1892031588.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8851302979) and next prime (8851302983).

It is not a de Polignac number, because 8851302981 - 2¹ = 8851302979 is a prime.

It is a super-2 number, since 2×8851302981² (a number of 21 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 (8851302983) 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, 146821 + ... + 198138.

Almost surely, 2^8851302981 is an apocalyptic number.

It is an amenable number.

8851302981 is a deficient number, since it is larger than the sum of its proper divisors (3938433979).

8851302981 is a wasteful number, since it uses less digits than its factorization.

8851302981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347816 (or 347813 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 45.

The square root of 8851302981 is about 94081.3636221329. The cubic root of 8851302981 is about 2068.5645084996.

The spelling of 8851302981 in words is "eight billion, eight hundred fifty-one million, three hundred two thousand, nine hundred eighty-one".