2620070571017 has 8 divisors (see below), whose sum is σ = 2627695345800. Its totient is φ = 2612446467840.

The previous prime is 2620070571011. The next prime is 2620070571031. The reversal of 2620070571017 is 7101750700262.

It can be written as a sum of positive squares in 4 ways, for example, as 1308379096336 + 1311691474681 = 1143844^2 + 1145291^2 .

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 2620070571017 - 2¹⁸ = 2620070308873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2620070571011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8259767 + ... + 8571107.

It is an arithmetic number, because the mean of its divisors is an integer number (328461918225).

Almost surely, 2^{2620070571017} is an apocalyptic number.

It is an amenable number.

2620070571017 is a deficient number, since it is larger than the sum of its proper divisors (7624774783).

2620070571017 is a wasteful number, since it uses less digits than its factorization.

2620070571017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335803.

The product of its (nonzero) digits is 41160, while the sum is 38.

The spelling of 2620070571017 in words is "two trillion, six hundred twenty billion, seventy million, five hundred seventy-one thousand, seventeen".