1116402429890 has 32 divisors (see below), whose sum is σ = 2321161847424. Its totient is φ = 382084253440.

The previous prime is 1116402429869. The next prime is 1116402429899. The reversal of 1116402429890 is 989242046111.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1116402429899) 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, 298501454 + ... + 298505193.

It is an arithmetic number, because the mean of its divisors is an integer number (72536307732).

Almost surely, 2^{1116402429890} is an apocalyptic number.

1116402429890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1116402429890 is an abundant number, since it is smaller than the sum of its proper divisors (1204759417534).

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

1116402429890 is a wasteful number, since it uses less digits than its factorization.

1116402429890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597006682.

The product of its (nonzero) digits is 248832, while the sum is 47.

The spelling of 1116402429890 in words is "one trillion, one hundred sixteen billion, four hundred two million, four hundred twenty-nine thousand, eight hundred ninety".