84143080307464 has 32 divisors (see below), whose sum is σ = 162859686854400. Its totient is φ = 40713865680960.

The previous prime is 84143080307417. The next prime is 84143080307477. The reversal of 84143080307464 is 46470308034148.

It is a super-2 number, since 2×84143080307464² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17309419 + ... + 21631045.

It is an arithmetic number, because the mean of its divisors is an integer number (5089365214200).

Almost surely, 2^{84143080307464} is an apocalyptic number.

It is an amenable number.

84143080307464 is a deficient number, since it is larger than the sum of its proper divisors (78716606546936).

84143080307464 is a wasteful number, since it uses less digits than its factorization.

84143080307464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4400173 (or 4400169 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 52.

The spelling of 84143080307464 in words is "eighty-four trillion, one hundred forty-three billion, eighty million, three hundred seven thousand, four hundred sixty-four".