1118546996 has 48 divisors (see below), whose sum is σ = 2289353472. Its totient is φ = 468288000.

The previous prime is 1118546987. The next prime is 1118546999. The reversal of 1118546996 is 6996458111.

It is a super-2 number, since 2×1118546996² = 2502294764521248032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1118546999) 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, 255740 + ... + 260076.

It is an arithmetic number, because the mean of its divisors is an integer number (47694864).

Almost surely, 2^1118546996 is an apocalyptic number.

It is an amenable number.

1118546996 is an abundant number, since it is smaller than the sum of its proper divisors (1170806476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1118546996 is a wasteful number, since it uses less digits than its factorization.

1118546996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4560 (or 4558 counting only the distinct ones).

The product of its digits is 466560, while the sum is 50.

The square root of 1118546996 is about 33444.6856167015. The cubic root of 1118546996 is about 1038.0495358641.

The spelling of 1118546996 in words is "one billion, one hundred eighteen million, five hundred forty-six thousand, nine hundred ninety-six".