3202987021057 has 8 divisors (see below), whose sum is σ = 3225041211392. Its totient is φ = 3181005259200.

The previous prime is 3202987021043. The next prime is 3202987021067. The reversal of 3202987021057 is 7501207892023.

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 3202987021057 - 2⁷ = 3202987020929 is a prime.

It is a super-2 number, since 2×3202987021057² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3202987020998 and 3202987021016.

It is not an unprimeable number, because it can be changed into a prime (3202987021027) 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, 18018369 + ... + 18195262.

It is an arithmetic number, because the mean of its divisors is an integer number (403130151424).

Almost surely, 2^{3202987021057} is an apocalyptic number.

It is an amenable number.

3202987021057 is a deficient number, since it is larger than the sum of its proper divisors (22054190335).

3202987021057 is a wasteful number, since it uses less digits than its factorization.

3202987021057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36214239.

The product of its (nonzero) digits is 423360, while the sum is 46.

The spelling of 3202987021057 in words is "three trillion, two hundred two billion, nine hundred eighty-seven million, twenty-one thousand, fifty-seven".