69483984281 has 8 divisors (see below), whose sum is σ = 74100569760. Its totient is φ = 64926209088.

The previous prime is 69483984223. The next prime is 69483984287. The reversal of 69483984281 is 18248938496.

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 69483984281 - 2¹⁸ = 69483722137 is a prime.

It is a super-2 number, since 2×69483984281² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69483984287) 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 7 ways as a sum of consecutive naturals, for example, 14700131 + ... + 14704856.

It is an arithmetic number, because the mean of its divisors is an integer number (9262571220).

Almost surely, 2^69483984281 is an apocalyptic number.

It is an amenable number.

69483984281 is a deficient number, since it is larger than the sum of its proper divisors (4616585479).

69483984281 is a wasteful number, since it uses less digits than its factorization.

69483984281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29405143.

The product of its digits is 23887872, while the sum is 62.

The spelling of 69483984281 in words is "sixty-nine billion, four hundred eighty-three million, nine hundred eighty-four thousand, two hundred eighty-one".