196268278753 has 8 divisors (see below), whose sum is σ = 198151194240. Its totient is φ = 194386264080.

The previous prime is 196268278741. The next prime is 196268278777. The reversal of 196268278753 is 357872862691.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 196268278753 - 2³⁷ = 58829325281 is a prime.

It is a super-2 number, since 2×196268278753² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (196268278783) 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, 216783 + ... + 662971.

It is an arithmetic number, because the mean of its divisors is an integer number (24768899280).

Almost surely, 2^196268278753 is an apocalyptic number.

It is an amenable number.

196268278753 is a deficient number, since it is larger than the sum of its proper divisors (1882915487).

196268278753 is a wasteful number, since it uses less digits than its factorization.

196268278753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450407.

The product of its digits is 60963840, while the sum is 64.

The spelling of 196268278753 in words is "one hundred ninety-six billion, two hundred sixty-eight million, two hundred seventy-eight thousand, seven hundred fifty-three".