94678465518 has 192 divisors, whose sum is σ = 265598403840. Its totient is φ = 24778353600.

The previous prime is 94678465439. The next prime is 94678465543. The reversal of 94678465518 is 81556487649.

94678465518 is a `hidden beast` number, since 9 + 4 + 6 + 78 + 4 + 6 + 551 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4495633 + ... + 4516643.

It is an arithmetic number, because the mean of its divisors is an integer number (1383325020).

Almost surely, 2^94678465518 is an apocalyptic number.

94678465518 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 94678465518, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132799201920).

94678465518 is an abundant number, since it is smaller than the sum of its proper divisors (170919938322).

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

94678465518 is a wasteful number, since it uses less digits than its factorization.

94678465518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21180 (or 21167 counting only the distinct ones).

The product of its digits is 58060800, while the sum is 63.

The spelling of 94678465518 in words is "ninety-four billion, six hundred seventy-eight million, four hundred sixty-five thousand, five hundred eighteen".