190655680735 has 16 divisors (see below), whose sum is σ = 251034596064. Its totient is φ = 138135434112.

The previous prime is 190655680711. The next prime is 190655680741. The reversal of 190655680735 is 537086556091.

It is not a de Polignac number, because 190655680735 - 2²¹ = 190653583583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27667917 + ... + 27674806.

It is an arithmetic number, because the mean of its divisors is an integer number (15689662254).

Almost surely, 2^190655680735 is an apocalyptic number.

190655680735 is a deficient number, since it is larger than the sum of its proper divisors (60378915329).

190655680735 is a wasteful number, since it uses less digits than its factorization.

190655680735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55342794.

The product of its (nonzero) digits is 6804000, while the sum is 55.

The spelling of 190655680735 in words is "one hundred ninety billion, six hundred fifty-five million, six hundred eighty thousand, seven hundred thirty-five".