196254566755 has 16 divisors (see below), whose sum is σ = 253867368384. Its totient is φ = 144785831040.

The previous prime is 196254566749. The next prime is 196254566759. The reversal of 196254566755 is 557665452691.

It is not a de Polignac number, because 196254566755 - 2¹⁵ = 196254533987 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 196254566693 and 196254566702.

It is not an unprimeable number, because it can be changed into a prime (196254566759) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1397244 + ... + 1531273.

It is an arithmetic number, because the mean of its divisors is an integer number (15866710524).

Almost surely, 2^196254566755 is an apocalyptic number.

196254566755 is a deficient number, since it is larger than the sum of its proper divisors (57612801629).

196254566755 is a wasteful number, since it uses less digits than its factorization.

196254566755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2929566.

The product of its digits is 68040000, while the sum is 61.

The spelling of 196254566755 in words is "one hundred ninety-six billion, two hundred fifty-four million, five hundred sixty-six thousand, seven hundred fifty-five".