11670148445 has 8 divisors (see below), whose sum is σ = 14012742744. Its totient is φ = 9330409024.

The previous prime is 11670148421. The next prime is 11670148453. The reversal of 11670148445 is 54484107611.

It can be written as a sum of positive squares in 4 ways, for example, as 1237773124 + 10432375321 = 35182^2 + 102139^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 11670148445 - 2⁶ = 11670148381 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 (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 704714 + ... + 721083.

It is an arithmetic number, because the mean of its divisors is an integer number (1751592843).

Almost surely, 2^11670148445 is an apocalyptic number.

It is an amenable number.

11670148445 is a deficient number, since it is larger than the sum of its proper divisors (2342594299).

11670148445 is a wasteful number, since it uses less digits than its factorization.

11670148445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1427439.

The product of its (nonzero) digits is 107520, while the sum is 41.

The spelling of 11670148445 in words is "eleven billion, six hundred seventy million, one hundred forty-eight thousand, four hundred forty-five".