1114878999 has 16 divisors (see below), whose sum is σ = 1607243904. Its totient is φ = 683340000.

The previous prime is 1114878983. The next prime is 1114879027. The reversal of 1114878999 is 9998784111.

It is not a de Polignac number, because 1114878999 - 2⁴ = 1114878983 is a prime.

It is a super-2 number, since 2×1114878999² = 2485910364822484002, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114878949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47157 + ... + 66734.

It is an arithmetic number, because the mean of its divisors is an integer number (100452744).

Almost surely, 2^1114878999 is an apocalyptic number.

1114878999 is a deficient number, since it is larger than the sum of its proper divisors (492364905).

1114878999 is a wasteful number, since it uses less digits than its factorization.

1114878999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114158.

The product of its digits is 1306368, while the sum is 57.

The square root of 1114878999 is about 33389.8038179322. The cubic root of 1114878999 is about 1036.9136181121.

The spelling of 1114878999 in words is "one billion, one hundred fourteen million, eight hundred seventy-eight thousand, nine hundred ninety-nine".