96571167056981 has 64 divisors (see below), whose sum is σ = 105756803159040. Its totient is φ = 87901070400000.

The previous prime is 96571167056977. The next prime is 96571167056989. The reversal of 96571167056981 is 18965076117569.

It is a cyclic number.

It is not a de Polignac number, because 96571167056981 - 2² = 96571167056977 is a prime.

It is a super-2 number, since 2×96571167056981² (a number of 29 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 (96571167056989) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2307478706 + ... + 2307520556.

It is an arithmetic number, because the mean of its divisors is an integer number (1652450049360).

Almost surely, 2^{96571167056981} is an apocalyptic number.

It is an amenable number.

96571167056981 is a deficient number, since it is larger than the sum of its proper divisors (9185636102059).

96571167056981 is a wasteful number, since it uses less digits than its factorization.

96571167056981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42306.

The product of its (nonzero) digits is 171460800, while the sum is 71.

The spelling of 96571167056981 in words is "ninety-six trillion, five hundred seventy-one billion, one hundred sixty-seven million, fifty-six thousand, nine hundred eighty-one".