3551935487160 has 128 divisors (see below), whose sum is σ = 11033076096000. Its totient is φ = 913705959936.

The previous prime is 3551935487129. The next prime is 3551935487197. The reversal of 3551935487160 is 617845391553.

It is a self number, because there is not a number n which added to its sum of digits gives 3551935487160.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3453601 + ... + 4362479.

It is an arithmetic number, because the mean of its divisors is an integer number (86195907000).

Almost surely, 2^{3551935487160} is an apocalyptic number.

3551935487160 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3551935487160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5516538048000).

3551935487160 is an abundant number, since it is smaller than the sum of its proper divisors (7481140608840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3551935487160 is a wasteful number, since it uses less digits than its factorization.

3551935487160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910045 (or 910041 counting only the distinct ones).

The product of its (nonzero) digits is 13608000, while the sum is 57.

The spelling of 3551935487160 in words is "three trillion, five hundred fifty-one billion, nine hundred thirty-five million, four hundred eighty-seven thousand, one hundred sixty".