4289615778360 has 128 divisors (see below), whose sum is σ = 14132962944000. Its totient is φ = 1032927567360.

The previous prime is 4289615778359. The next prime is 4289615778379. The reversal of 4289615778360 is 638775169824.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a junction number, because it is equal to n+sod(n) for n = 4289615778291 and 4289615778300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10708384 + ... + 11101743.

It is an arithmetic number, because the mean of its divisors is an integer number (110413773000).

It is a 1-persistent number, because it is pandigital, but 2⋅4289615778360 = 8579231556720 is not.

Almost surely, 2^{4289615778360} is an apocalyptic number.

4289615778360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4289615778360 is an abundant number, since it is smaller than the sum of its proper divisors (9843347165640).

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

4289615778360 is a wasteful number, since it uses less digits than its factorization.

4289615778360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21810301 (or 21810297 counting only the distinct ones).

The product of its (nonzero) digits is 121927680, while the sum is 66.

The spelling of 4289615778360 in words is "four trillion, two hundred eighty-nine billion, six hundred fifteen million, seven hundred seventy-eight thousand, three hundred sixty".