1133998877 has 8 divisors (see below), whose sum is σ = 1290876480. Its totient is φ = 986085760.

The previous prime is 1133998867. The next prime is 1133998909. The reversal of 1133998877 is 7788993311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1133998877 - 2¹⁰ = 1133997853 is a prime.

It is a super-2 number, since 2×1133998877² = 2571906906074522258, which contains 22 as substring.

It is a pancake number, because a pancake can be divided into 1133998877 parts by 47623 straight cuts.

It is a Duffinian number.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133998807) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2240852 + ... + 2241357.

It is an arithmetic number, because the mean of its divisors is an integer number (161359560).

Almost surely, 2^1133998877 is an apocalyptic number.

It is an amenable number.

1133998877 is a deficient number, since it is larger than the sum of its proper divisors (156877603).

1133998877 is a wasteful number, since it uses less digits than its factorization.

1133998877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4482243.

The product of its digits is 2286144, while the sum is 56.

The square root of 1133998877 is about 33674.8998068294. The cubic root of 1133998877 is about 1042.8076492350.

The spelling of 1133998877 in words is "one billion, one hundred thirty-three million, nine hundred ninety-eight thousand, eight hundred seventy-seven".