133040827555 has 16 divisors (see below), whose sum is σ = 160249549824. Its totient is φ = 106032931840.

The previous prime is 133040827499. The next prime is 133040827567. The reversal of 133040827555 is 555728040331.

It is not a de Polignac number, because 133040827555 - 2¹⁷ = 133040696483 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1647687 + ... + 1726543.

It is an arithmetic number, because the mean of its divisors is an integer number (10015596864).

Almost surely, 2^133040827555 is an apocalyptic number.

133040827555 is a deficient number, since it is larger than the sum of its proper divisors (27208722269).

133040827555 is an equidigital number, since it uses as much as digits as its factorization.

133040827555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80126.

The product of its (nonzero) digits is 504000, while the sum is 43.

Adding to 133040827555 its reverse (555728040331), we get a palindrome (688768867886).

The spelling of 133040827555 in words is "one hundred thirty-three billion, forty million, eight hundred twenty-seven thousand, five hundred fifty-five".