42770708513 has 8 divisors (see below), whose sum is σ = 46197446568. Its totient is φ = 39363496704.

The previous prime is 42770708507. The next prime is 42770708531. The reversal of 42770708513 is 31580707724.

It can be written as a sum of positive squares in 4 ways, for example, as 232471009 + 42538237504 = 15247^2 + 206248^2 .

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 42770708513 - 2¹⁰ = 42770707489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42770708543) 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, 4877006 + ... + 4885767.

It is an arithmetic number, because the mean of its divisors is an integer number (5774680821).

Almost surely, 2^42770708513 is an apocalyptic number.

It is an amenable number.

42770708513 is a deficient number, since it is larger than the sum of its proper divisors (3426738055).

42770708513 is a wasteful number, since it uses less digits than its factorization.

42770708513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9763123.

The product of its (nonzero) digits is 329280, while the sum is 44.

The spelling of 42770708513 in words is "forty-two billion, seven hundred seventy million, seven hundred eight thousand, five hundred thirteen".