196258563466 has 16 divisors (see below), whose sum is σ = 336728160000. Its totient is φ = 84039585840.

The previous prime is 196258563419. The next prime is 196258563467. The reversal of 196258563466 is 664365852691.

It is not an unprimeable number, because it can be changed into a prime (196258563467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5918466 + ... + 5951533.

It is an arithmetic number, because the mean of its divisors is an integer number (21045510000).

Almost surely, 2^196258563466 is an apocalyptic number.

196258563466 is a deficient number, since it is larger than the sum of its proper divisors (140469596534).

196258563466 is a wasteful number, since it uses less digits than its factorization.

196258563466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11871189.

The product of its digits is 55987200, while the sum is 61.

The spelling of 196258563466 in words is "one hundred ninety-six billion, two hundred fifty-eight million, five hundred sixty-three thousand, four hundred sixty-six".