1628201013332 has 12 divisors (see below), whose sum is σ = 3016960701300. Its totient is φ = 766212241536.

The previous prime is 1628201013331. The next prime is 1628201013337. The reversal of 1628201013332 is 2333101028261.

It can be written as a sum of positive squares in 2 ways, for example, as 762471254416 + 865729758916 = 873196^2 + 930446^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1628201013331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11972066207 + ... + 11972066342.

It is an arithmetic number, because the mean of its divisors is an integer number (251413391775).

Almost surely, 2^{1628201013332} is an apocalyptic number.

It is an amenable number.

1628201013332 is a deficient number, since it is larger than the sum of its proper divisors (1388759687968).

1628201013332 is a wasteful number, since it uses less digits than its factorization.

1628201013332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23944132570 (or 23944132568 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 1628201013332 in words is "one trillion, six hundred twenty-eight billion, two hundred one million, thirteen thousand, three hundred thirty-two".