196158100248 has 128 divisors (see below), whose sum is σ = 594611136000. Its totient is φ = 59422584960.

The previous prime is 196158100231. The next prime is 196158100261. The reversal of 196158100248 is 842001851691.

It is a happy number.

196158100248 is a `hidden beast` number, since 1 + 9 + 61 + 581 + 0 + 0 + 2 + 4 + 8 = 666.

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, 8444586 + ... + 8467782.

It is an arithmetic number, because the mean of its divisors is an integer number (4645399500).

Almost surely, 2^196158100248 is an apocalyptic number.

196158100248 is a gapful number since it is divisible by the number (18) 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 196158100248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (297305568000).

196158100248 is an abundant number, since it is smaller than the sum of its proper divisors (398453035752).

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

196158100248 is a wasteful number, since it uses less digits than its factorization.

196158100248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26782 (or 26772 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 45.

The spelling of 196158100248 in words is "one hundred ninety-six billion, one hundred fifty-eight million, one hundred thousand, two hundred forty-eight".