196312448942758 has 16 divisors (see below), whose sum is σ = 313701567117120. Its totient is φ = 91869744652776.

The previous prime is 196312448942749. The next prime is 196312448942791. The reversal of 196312448942758 is 857249844213691.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31121184060 + ... + 31121190367.

It is an arithmetic number, because the mean of its divisors is an integer number (19606347944820).

Almost surely, 2^{196312448942758} is an apocalyptic number.

196312448942758 is a deficient number, since it is larger than the sum of its proper divisors (117389118174362).

196312448942758 is a wasteful number, since it uses less digits than its factorization.

196312448942758 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62242374531.

The product of its digits is 836075520, while the sum is 73.

The spelling of 196312448942758 in words is "one hundred ninety-six trillion, three hundred twelve billion, four hundred forty-eight million, nine hundred forty-two thousand, seven hundred fifty-eight".