94149685656 has 192 divisors, whose sum is σ = 281837556000. Its totient is φ = 28215060480.

The previous prime is 94149685631. The next prime is 94149685673. The reversal of 94149685656 is 65658694149.

94149685656 is a `hidden beast` number, since 9 + 4 + 1 + 4 + 9 + 68 + 565 + 6 = 666.

It is a super-2 number, since 2×94149685656² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 94149685593 and 94149685602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6011596 + ... + 6027236.

Almost surely, 2^94149685656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 94149685656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140918778000).

94149685656 is an abundant number, since it is smaller than the sum of its proper divisors (187687870344).

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

94149685656 is a wasteful number, since it uses less digits than its factorization.

94149685656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15834 (or 15827 counting only the distinct ones).

The product of its digits is 55987200, while the sum is 63.

The spelling of 94149685656 in words is "ninety-four billion, one hundred forty-nine million, six hundred eighty-five thousand, six hundred fifty-six".