3520070425187 has 8 divisors (see below), whose sum is σ = 3667580163072. Its totient is φ = 3374683129800.

The previous prime is 3520070425159. The next prime is 3520070425243. The reversal of 3520070425187 is 7815240700253.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3520070425187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3520070425147) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 530607239 + ... + 530613872.

It is an arithmetic number, because the mean of its divisors is an integer number (458447520384).

Almost surely, 2^{3520070425187} is an apocalyptic number.

3520070425187 is a deficient number, since it is larger than the sum of its proper divisors (147509737885).

3520070425187 is a wasteful number, since it uses less digits than its factorization.

3520070425187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061221249.

The product of its (nonzero) digits is 470400, while the sum is 44.

The spelling of 3520070425187 in words is "three trillion, five hundred twenty billion, seventy million, four hundred twenty-five thousand, one hundred eighty-seven".