70508885554 has 12 divisors (see below), whose sum is σ = 105948760014. Its totient is φ = 35192647952.

The previous prime is 70508885533. The next prime is 70508885567. The reversal of 70508885554 is 45558880507.

It can be written as a sum of positive squares in only one way, i.e., 69994639225 + 514246329 = 264565^2 + 22677^2 .

It is a junction number, because it is equal to n+sod(n) for n = 70508885495 and 70508885504.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9324027 + ... + 9331585.

Almost surely, 2^70508885554 is an apocalyptic number.

70508885554 is a deficient number, since it is larger than the sum of its proper divisors (35439874460).

70508885554 is an frugal number, since it uses more digits than its factorization.

70508885554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15737 (or 8178 counting only the distinct ones).

The product of its (nonzero) digits is 8960000, while the sum is 55.

The spelling of 70508885554 in words is "seventy billion, five hundred eight million, eight hundred eighty-five thousand, five hundred fifty-four".