193882755097 has 4 divisors (see below), whose sum is σ = 193889680740. Its totient is φ = 193875829456.

The previous prime is 193882755071. The next prime is 193882755103. The reversal of 193882755097 is 790557288391.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 16284567321 + 177598187776 = 127611^2 + 421424^2 .

It is a cyclic number.

It is not a de Polignac number, because 193882755097 - 2¹⁵ = 193882722329 is a prime.

It is a super-3 number, since 3×193882755097³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (193882755007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3420658 + ... + 3476875.

It is an arithmetic number, because the mean of its divisors is an integer number (48472420185).

Almost surely, 2^193882755097 is an apocalyptic number.

It is an amenable number.

193882755097 is a deficient number, since it is larger than the sum of its proper divisors (6925643).

193882755097 is an equidigital number, since it uses as much as digits as its factorization.

193882755097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6925642.

The product of its (nonzero) digits is 38102400, while the sum is 64.

The spelling of 193882755097 in words is "one hundred ninety-three billion, eight hundred eighty-two million, seven hundred fifty-five thousand, ninety-seven".