4891099696 has 80 divisors (see below), whose sum is σ = 11125787904. Its totient is φ = 2039761152.

The previous prime is 4891099687. The next prime is 4891099721. The reversal of 4891099696 is 6969901984.

It is a super-2 number, since 2×4891099696² = 47845712472422584832, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 618906 + ... + 626758.

Almost surely, 2^4891099696 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 4891099696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5562893952).

4891099696 is an abundant number, since it is smaller than the sum of its proper divisors (6234688208).

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

4891099696 is a wasteful number, since it uses less digits than its factorization.

4891099696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8018 (or 8012 counting only the distinct ones).

The product of its (nonzero) digits is 7558272, while the sum is 61.

The square root of 4891099696 is about 69936.3975051618. The cubic root of 4891099696 is about 1697.4702507578.

The spelling of 4891099696 in words is "four billion, eight hundred ninety-one million, ninety-nine thousand, six hundred ninety-six".