196612935552 has 320 divisors, whose sum is σ = 641941977600. Its totient is φ = 59240678400.

The previous prime is 196612935521. The next prime is 196612935613. The reversal of 196612935552 is 255539216691.

196612935552 is a `hidden beast` number, since 1 + 9 + 6 + 61 + 29 + 3 + 5 + 552 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 20409777 + ... + 20419407.

It is an arithmetic number, because the mean of its divisors is an integer number (2006068680).

Almost surely, 2^196612935552 is an apocalyptic number.

196612935552 is a gapful number since it is divisible by the number (12) 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 196612935552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (320970988800).

196612935552 is an abundant number, since it is smaller than the sum of its proper divisors (445329042048).

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

196612935552 is a wasteful number, since it uses less digits than its factorization.

196612935552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9847 (or 9826 counting only the distinct ones).

The product of its digits is 4374000, while the sum is 54.

The spelling of 196612935552 in words is "one hundred ninety-six billion, six hundred twelve million, nine hundred thirty-five thousand, five hundred fifty-two".