190481828739 has 8 divisors (see below), whose sum is σ = 254014924992. Its totient is φ = 126968309160.

The previous prime is 190481828737. The next prime is 190481828861. The reversal of 190481828739 is 937828184091.

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

It is not a de Polignac number, because 190481828739 - 2¹ = 190481828737 is a prime.

It is a super-3 number, since 3×190481828739³ (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (190481828737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4871449 + ... + 4910394.

It is an arithmetic number, because the mean of its divisors is an integer number (31751865624).

Almost surely, 2^190481828739 is an apocalyptic number.

190481828739 is a deficient number, since it is larger than the sum of its proper divisors (63533096253).

190481828739 is an equidigital number, since it uses as much as digits as its factorization.

190481828739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9788337.

The product of its (nonzero) digits is 6967296, while the sum is 60.

The spelling of 190481828739 in words is "one hundred ninety billion, four hundred eighty-one million, eight hundred twenty-eight thousand, seven hundred thirty-nine".