44861068690 has 8 divisors (see below), whose sum is σ = 80749923660. Its totient is φ = 17944427472.

The previous prime is 44861068673. The next prime is 44861068709. The reversal of 44861068690 is 9686016844.

It can be written as a sum of positive squares in 2 ways, for example, as 44415141001 + 445927689 = 210749^2 + 21117^2 .

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

It is a super-2 number, since 2×44861068690² (a number of 22 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 3 ways as a sum of consecutive naturals, for example, 2243053425 + ... + 2243053444.

Almost surely, 2^44861068690 is an apocalyptic number.

44861068690 is a deficient number, since it is larger than the sum of its proper divisors (35888854970).

44861068690 is a wasteful number, since it uses less digits than its factorization.

44861068690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4486106876.

The product of its (nonzero) digits is 1990656, while the sum is 52.

The spelling of 44861068690 in words is "forty-four billion, eight hundred sixty-one million, sixty-eight thousand, six hundred ninety".