70735282561 has 8 divisors (see below), whose sum is σ = 71047272384. Its totient is φ = 70423619280.

The previous prime is 70735282531. The next prime is 70735282591. The reversal of 70735282561 is 16528253707.

It is an interprime number because it is at equal distance from previous prime (70735282531) and next prime (70735282591).

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 70735282561 - 2⁷ = 70735282433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70735282511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357751 + ... + 519091.

It is an arithmetic number, because the mean of its divisors is an integer number (8880909048).

Almost surely, 2^70735282561 is an apocalyptic number.

It is an amenable number.

70735282561 is a deficient number, since it is larger than the sum of its proper divisors (311989823).

70735282561 is a wasteful number, since it uses less digits than its factorization.

70735282561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163271.

The product of its (nonzero) digits is 705600, while the sum is 46.

The spelling of 70735282561 in words is "seventy billion, seven hundred thirty-five million, two hundred eighty-two thousand, five hundred sixty-one".