190289279048 has 32 divisors (see below), whose sum is σ = 398721445920. Its totient is φ = 84385488000.

The previous prime is 190289279027. The next prime is 190289279099. The reversal of 190289279048 is 840972982091.

190289279048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×190289279048² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26366858 + ... + 26374073.

It is an arithmetic number, because the mean of its divisors is an integer number (12460045185).

Almost surely, 2^190289279048 is an apocalyptic number.

It is an amenable number.

190289279048 is an abundant number, since it is smaller than the sum of its proper divisors (208432166872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

190289279048 is a wasteful number, since it uses less digits than its factorization.

190289279048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52740989 (or 52740985 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 59.

The spelling of 190289279048 in words is "one hundred ninety billion, two hundred eighty-nine million, two hundred seventy-nine thousand, forty-eight".