4118619780000 has 720 divisors, whose sum is σ = 16099130279232. Its totient is φ = 998395200000.

The previous prime is 4118619779987. The next prime is 4118619780013. The reversal of 4118619780000 is 879168114.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4118619779987) and next prime (4118619780013).

It is a tau number, because it is divible by the number of its divisors (720).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 239571405 + ... + 239588595.

Almost surely, 2^{4118619780000} is an apocalyptic number.

4118619780000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4118619780000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8049565139616).

4118619780000 is an abundant number, since it is smaller than the sum of its proper divisors (11980510499232).

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

4118619780000 is a wasteful number, since it uses less digits than its factorization.

4118619780000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17260 (or 17212 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 45.

The spelling of 4118619780000 in words is "four trillion, one hundred eighteen billion, six hundred nineteen million, seven hundred eighty thousand".