1078899877 has 16 divisors (see below), whose sum is σ = 1191049920. Its totient is φ = 969136000.

The previous prime is 1078899869. The next prime is 1078899929. The reversal of 1078899877 is 7789988701.

It is a cyclic number.

It is not a de Polignac number, because 1078899877 - 2³ = 1078899869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1078899827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1058274 + ... + 1059292.

It is an arithmetic number, because the mean of its divisors is an integer number (74440620).

Almost surely, 2^1078899877 is an apocalyptic number.

It is an amenable number.

1078899877 is a deficient number, since it is larger than the sum of its proper divisors (112150043).

1078899877 is a wasteful number, since it uses less digits than its factorization.

1078899877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2084.

The product of its (nonzero) digits is 14224896, while the sum is 64.

The square root of 1078899877 is about 32846.6113472912. The cubic root of 1078899877 is about 1025.6370822699.

It can be divided in two parts, 10 and 78899877, that added together give a palindrome (78899887).

The spelling of 1078899877 in words is "one billion, seventy-eight million, eight hundred ninety-nine thousand, eight hundred seventy-seven".