3505387001887 has 8 divisors (see below), whose sum is σ = 3508562760192. Its totient is φ = 3502211472000.

The previous prime is 3505387001873. The next prime is 3505387001957. The reversal of 3505387001887 is 7881007835053.

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 3505387001887 - 2¹¹ = 3505386999839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3505387001587) 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, 50933043 + ... + 51001819.

It is an arithmetic number, because the mean of its divisors is an integer number (438570345024).

Almost surely, 2^{3505387001887} is an apocalyptic number.

3505387001887 is a deficient number, since it is larger than the sum of its proper divisors (3175758305).

3505387001887 is a wasteful number, since it uses less digits than its factorization.

3505387001887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114209.

The product of its (nonzero) digits is 5644800, while the sum is 55.

The spelling of 3505387001887 in words is "three trillion, five hundred five billion, three hundred eighty-seven million, one thousand, eight hundred eighty-seven".