3280028325087 has 32 divisors (see below), whose sum is σ = 4541584320000. Its totient is φ = 2103171073920.

The previous prime is 3280028325083. The next prime is 3280028325107. The reversal of 3280028325087 is 7805238200823.

It is not a de Polignac number, because 3280028325087 - 2² = 3280028325083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3280028325083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31251864 + ... + 31356642.

It is an arithmetic number, because the mean of its divisors is an integer number (141924510000).

Almost surely, 2^{3280028325087} is an apocalyptic number.

3280028325087 is a deficient number, since it is larger than the sum of its proper divisors (1261555994913).

3280028325087 is a wasteful number, since it uses less digits than its factorization.

3280028325087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106191.

The product of its (nonzero) digits is 1290240, while the sum is 48.

The spelling of 3280028325087 in words is "three trillion, two hundred eighty billion, twenty-eight million, three hundred twenty-five thousand, eighty-seven".