1067881155 has 16 divisors (see below), whose sum is σ = 1863938304. Its totient is φ = 517760480.

The previous prime is 1067881103. The next prime is 1067881201. The reversal of 1067881155 is 5511887601.

It is not a de Polignac number, because 1067881155 - 2⁸ = 1067880899 is a prime.

It is a super-3 number, since 3×1067881155³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3235839 + ... + 3236168.

It is an arithmetic number, because the mean of its divisors is an integer number (116496144).

Almost surely, 2^1067881155 is an apocalyptic number.

1067881155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1067881155 is a deficient number, since it is larger than the sum of its proper divisors (796057149).

1067881155 is a wasteful number, since it uses less digits than its factorization.

1067881155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6472026.

The product of its (nonzero) digits is 67200, while the sum is 42.

The square root of 1067881155 is about 32678.4509271783. The cubic root of 1067881155 is about 1022.1335435548.

The spelling of 1067881155 in words is "one billion, sixty-seven million, eight hundred eighty-one thousand, one hundred fifty-five".