8010081970 has 32 divisors (see below), whose sum is σ = 15738338880. Its totient is φ = 2911007040.

The previous prime is 8010081943. The next prime is 8010081977. The reversal of 8010081970 is 791800108.

It is a super-2 number, since 2×8010081970² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8010081977) 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 in 15 ways as a sum of consecutive naturals, for example, 169621 + ... + 211639.

It is an arithmetic number, because the mean of its divisors is an integer number (491823090).

Almost surely, 2^8010081970 is an apocalyptic number.

8010081970 is a deficient number, since it is larger than the sum of its proper divisors (7728256910).

8010081970 is a wasteful number, since it uses less digits than its factorization.

8010081970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43770.

The product of its (nonzero) digits is 4032, while the sum is 34.

The square root of 8010081970 is about 89499.0612799933. The cubic root of 8010081970 is about 2000.8398114757.

The spelling of 8010081970 in words is "eight billion, ten million, eighty-one thousand, nine hundred seventy".