3587230007981 has 16 divisors (see below), whose sum is σ = 3674812892928. Its totient is φ = 3500127892800.

The previous prime is 3587230007861. The next prime is 3587230007983. The reversal of 3587230007981 is 1897000327853.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3587230007981 is a prime.

It is a super-2 number, since 2×3587230007981² (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3587230007983) 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 15 ways as a sum of consecutive naturals, for example, 28688126 + ... + 28812896.

It is an arithmetic number, because the mean of its divisors is an integer number (229675805808).

Almost surely, 2^{3587230007981} is an apocalyptic number.

It is an amenable number.

3587230007981 is a deficient number, since it is larger than the sum of its proper divisors (87582884947).

3587230007981 is a wasteful number, since it uses less digits than its factorization.

3587230007981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126692.

The product of its (nonzero) digits is 2540160, while the sum is 53.

The spelling of 3587230007981 in words is "three trillion, five hundred eighty-seven billion, two hundred thirty million, seven thousand, nine hundred eighty-one".