3551200876885 has 4 divisors (see below), whose sum is σ = 4261441052268. Its totient is φ = 2840960701504.

The previous prime is 3551200876831. The next prime is 3551200876897. The reversal of 3551200876885 is 5886780021553.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2789731722001 + 761469154884 = 1670249^2 + 872622^2 .

It is a cyclic number.

It is not a de Polignac number, because 3551200876885 - 2⁹ = 3551200876373 is a prime.

It is a super-2 number, since 2×3551200876885² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 355120087684 + ... + 355120087693.

It is an arithmetic number, because the mean of its divisors is an integer number (1065360263067).

Almost surely, 2^{3551200876885} is an apocalyptic number.

It is an amenable number.

3551200876885 is a deficient number, since it is larger than the sum of its proper divisors (710240175383).

3551200876885 is an equidigital number, since it uses as much as digits as its factorization.

3551200876885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710240175382.

The product of its (nonzero) digits is 16128000, while the sum is 58.

The spelling of 3551200876885 in words is "three trillion, five hundred fifty-one billion, two hundred million, eight hundred seventy-six thousand, eight hundred eighty-five".