4956643692 has 960 divisors, whose sum is σ = 19670999040. Its totient is φ = 1045094400.

The previous prime is 4956643651. The next prime is 4956643739. The reversal of 4956643692 is 2963466594.

4956643692 is a `hidden beast` number, since 49 + 566 + 4 + 36 + 9 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 159891717 + ... + 159891747.

It is an arithmetic number, because the mean of its divisors is an integer number (20490624).

Almost surely, 2^4956643692 is an apocalyptic number.

4956643692 is a gapful number since it is divisible by the number (42) 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 4956643692, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9835499520).

4956643692 is an abundant number, since it is smaller than the sum of its proper divisors (14714355348).

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

4956643692 is a wasteful number, since it uses less digits than its factorization.

4956643692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124 (or 113 counting only the distinct ones).

The product of its digits is 8398080, while the sum is 54.

The square root of 4956643692 is about 70403.4352286875. The cubic root of 4956643692 is about 1705.0190418206.

The spelling of 4956643692 in words is "four billion, nine hundred fifty-six million, six hundred forty-three thousand, six hundred ninety-two".