70077109485 has 16 divisors (see below), whose sum is σ = 112519577664. Its totient is φ = 37242390912.

The previous prime is 70077109433. The next prime is 70077109493. The reversal of 70077109485 is 58490177007.

It is not a de Polignac number, because 70077109485 - 2⁷ = 70077109357 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 8249832 + ... + 8258321.

It is an arithmetic number, because the mean of its divisors is an integer number (7032473604).

Almost surely, 2^70077109485 is an apocalyptic number.

It is an amenable number.

70077109485 is a deficient number, since it is larger than the sum of its proper divisors (42442468179).

70077109485 is a wasteful number, since it uses less digits than its factorization.

70077109485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16508444.

The product of its (nonzero) digits is 493920, while the sum is 48.

The spelling of 70077109485 in words is "seventy billion, seventy-seven million, one hundred nine thousand, four hundred eighty-five".