67453481117 has 8 divisors (see below), whose sum is σ = 73970883072. Its totient is φ = 61000290400.

The previous prime is 67453481113. The next prime is 67453481131. The reversal of 67453481117 is 71118435476.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 67453481117 - 2² = 67453481113 is a prime.

It is a super-2 number, since 2×67453481117² (a number of 22 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 (67453481113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16050608 + ... + 16054809.

It is an arithmetic number, because the mean of its divisors is an integer number (9246360384).

Almost surely, 2^67453481117 is an apocalyptic number.

It is an amenable number.

67453481117 is a deficient number, since it is larger than the sum of its proper divisors (6517401955).

67453481117 is a wasteful number, since it uses less digits than its factorization.

67453481117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32105619.

The product of its digits is 564480, while the sum is 47.

The spelling of 67453481117 in words is "sixty-seven billion, four hundred fifty-three million, four hundred eighty-one thousand, one hundred seventeen".