70555855507 has 8 divisors (see below), whose sum is σ = 72249796080. Its totient is φ = 68864328960.

The previous prime is 70555855477. The next prime is 70555855529.

70555855507 is nontrivially palindromic in base 10.

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 70555855507 - 2⁷ = 70555855379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70555835507) 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, 544282 + ... + 661327.

It is an arithmetic number, because the mean of its divisors is an integer number (9031224510).

Almost surely, 2^70555855507 is an apocalyptic number.

70555855507 is a deficient number, since it is larger than the sum of its proper divisors (1693940573).

70555855507 is a wasteful number, since it uses less digits than its factorization.

70555855507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1207013.

The product of its (nonzero) digits is 6125000, while the sum is 52.

The spelling of 70555855507 in words is "seventy billion, five hundred fifty-five million, eight hundred fifty-five thousand, five hundred seven".