189796109596 has 12 divisors (see below), whose sum is σ = 332246911752. Its totient is φ = 94868420528.

The previous prime is 189796109593. The next prime is 189796109603. The reversal of 189796109596 is 695901697981.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (189796109593) 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, 7394155 + ... + 7419778.

It is an arithmetic number, because the mean of its divisors is an integer number (27687242646).

Almost surely, 2^189796109596 is an apocalyptic number.

It is an amenable number.

189796109596 is a deficient number, since it is larger than the sum of its proper divisors (142450802156).

189796109596 is a wasteful number, since it uses less digits than its factorization.

189796109596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14817140 (or 14817138 counting only the distinct ones).

The product of its (nonzero) digits is 66134880, while the sum is 70.

The spelling of 189796109596 in words is "one hundred eighty-nine billion, seven hundred ninety-six million, one hundred nine thousand, five hundred ninety-six".