70536685049 has 8 divisors (see below), whose sum is σ = 71532981120. Its totient is φ = 69542974800.

The previous prime is 70536684979. The next prime is 70536685061. The reversal of 70536685049 is 94058663507.

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 70536685049 - 2²⁰ = 70535636473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70536685099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 591482 + ... + 700659.

It is an arithmetic number, because the mean of its divisors is an integer number (8941622640).

Almost surely, 2^70536685049 is an apocalyptic number.

70536685049 is a gapful number since it is divisible by the number (79) formed by its first and last digit.

It is an amenable number.

70536685049 is a deficient number, since it is larger than the sum of its proper divisors (996296071).

70536685049 is a wasteful number, since it uses less digits than its factorization.

70536685049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292911.

The product of its (nonzero) digits is 5443200, while the sum is 53.

The spelling of 70536685049 in words is "seventy billion, five hundred thirty-six million, six hundred eighty-five thousand, forty-nine".