67089466055997 has 1008 divisors, whose sum is σ = 142058401282560. Its totient is φ = 31514593017600.

The previous prime is 67089466055993. The next prime is 67089466056001. The reversal of 67089466055997 is 79955066498076.

67089466055997 is a `hidden beast` number, since 6 + 70 + 89 + 466 + 0 + 5 + 5 + 9 + 9 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (67089466055993) and next prime (67089466056001).

It is not a de Polignac number, because 67089466055997 - 2² = 67089466055993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (81).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67089466055993) by changing a digit.

It is a polite number, since it can be written in 1007 ways as a sum of consecutive naturals, for example, 919033781553 + ... + 919033781625.

Almost surely, 2^{67089466055997} is an apocalyptic number.

It is an amenable number.

67089466055997 is an abundant number, since it is smaller than the sum of its proper divisors (74968935226563).

67089466055997 is an equidigital number, since it uses as much as digits as its factorization.

67089466055997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 6172588800, while the sum is 81.

The spelling of 67089466055997 in words is "sixty-seven trillion, eighty-nine billion, four hundred sixty-six million, fifty-five thousand, nine hundred ninety-seven".