70715255563 has 8 divisors (see below), whose sum is σ = 71712378800. Its totient is φ = 69718900608.

The previous prime is 70715255531. The next prime is 70715255599. The reversal of 70715255563 is 36555251707.

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 70715255563 - 2⁵ = 70715255531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70715255263) 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, 5418 + ... + 376111.

It is an arithmetic number, because the mean of its divisors is an integer number (8964047350).

Almost surely, 2^70715255563 is an apocalyptic number.

70715255563 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

70715255563 is a deficient number, since it is larger than the sum of its proper divisors (997123237).

70715255563 is a wasteful number, since it uses less digits than its factorization.

70715255563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384141.

The product of its (nonzero) digits is 1102500, while the sum is 46.

The spelling of 70715255563 in words is "seventy billion, seven hundred fifteen million, two hundred fifty-five thousand, five hundred sixty-three".