8201551355 has 16 divisors (see below), whose sum is σ = 10019518560. Its totient is φ = 6443044608.

The previous prime is 8201551339. The next prime is 8201551361. The reversal of 8201551355 is 5531551028.

It is a cyclic number.

It is not a de Polignac number, because 8201551355 - 2⁴ = 8201551339 is a prime.

It is a super-3 number, since 3×8201551355³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 266549 + ... + 295721.

It is an arithmetic number, because the mean of its divisors is an integer number (626219910).

Almost surely, 2^8201551355 is an apocalyptic number.

8201551355 is a deficient number, since it is larger than the sum of its proper divisors (1817967205).

8201551355 is a wasteful number, since it uses less digits than its factorization.

8201551355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30190.

The product of its (nonzero) digits is 30000, while the sum is 35.

The square root of 8201551355 is about 90562.4169012731. The cubic root of 8201551355 is about 2016.6568360364.

The spelling of 8201551355 in words is "eight billion, two hundred one million, five hundred fifty-one thousand, three hundred fifty-five".