11848168140 has 24 divisors (see below), whose sum is σ = 33174870960. Its totient is φ = 3159511488.

The previous prime is 11848168121. The next prime is 11848168159. The reversal of 11848168140 is 4186184811.

It is an interprime number because it is at equal distance from previous prime (11848168121) and next prime (11848168159).

It is a super-2 number, since 2×11848168140² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11848168092 and 11848168101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98734675 + ... + 98734794.

It is an arithmetic number, because the mean of its divisors is an integer number (1382286290).

Almost surely, 2^11848168140 is an apocalyptic number.

11848168140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11848168140 is an abundant number, since it is smaller than the sum of its proper divisors (21326702820).

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

11848168140 is a wasteful number, since it uses less digits than its factorization.

11848168140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197469481 (or 197469479 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 42.

The spelling of 11848168140 in words is "eleven billion, eight hundred forty-eight million, one hundred sixty-eight thousand, one hundred forty".