70441642069 has 8 divisors (see below), whose sum is σ = 70767656960. Its totient is φ = 70115718096.

The previous prime is 70441642067. The next prime is 70441642097. The reversal of 70441642069 is 96024614407.

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 70441642069 - 2¹ = 70441642067 is a prime.

It is a super-2 number, since 2×70441642069² (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 (70441642067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1905964 + ... + 1942570.

It is an arithmetic number, because the mean of its divisors is an integer number (8845957120).

Almost surely, 2^70441642069 is an apocalyptic number.

It is an amenable number.

70441642069 is a deficient number, since it is larger than the sum of its proper divisors (326014891).

70441642069 is a wasteful number, since it uses less digits than its factorization.

70441642069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45459.

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 70441642069 in words is "seventy billion, four hundred forty-one million, six hundred forty-two thousand, sixty-nine".