196077178752 has 512 divisors, whose sum is σ = 658598169600. Its totient is φ = 50314936320.

The previous prime is 196077178741. The next prime is 196077178757. The reversal of 196077178752 is 257871770691.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196077178757) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 208370602 + ... + 208371542.

It is an arithmetic number, because the mean of its divisors is an integer number (1286324550).

Almost surely, 2^196077178752 is an apocalyptic number.

196077178752 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 196077178752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (329299084800).

196077178752 is an abundant number, since it is smaller than the sum of its proper divisors (462520990848).

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

196077178752 is a wasteful number, since it uses less digits than its factorization.

196077178752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134 (or 1122 counting only the distinct ones).

The product of its (nonzero) digits is 10372320, while the sum is 60.

The spelling of 196077178752 in words is "one hundred ninety-six billion, seventy-seven million, one hundred seventy-eight thousand, seven hundred fifty-two".