44868010815861 has 8 divisors (see below), whose sum is σ = 59824080469440. Its totient is φ = 29911974186432.

The previous prime is 44868010815839. The next prime is 44868010815863. The reversal of 44868010815861 is 16851801086844.

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

It is not a de Polignac number, because 44868010815861 - 2⁹ = 44868010815349 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44868010815795 and 44868010815804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44868010815863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4889796 + ... + 10660493.

It is an arithmetic number, because the mean of its divisors is an integer number (7478010058680).

Almost surely, 2^{44868010815861} is an apocalyptic number.

It is an amenable number.

44868010815861 is a deficient number, since it is larger than the sum of its proper divisors (14956069653579).

44868010815861 is a wasteful number, since it uses less digits than its factorization.

44868010815861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16512075.

The product of its (nonzero) digits is 11796480, while the sum is 60.

The spelling of 44868010815861 in words is "forty-four trillion, eight hundred sixty-eight billion, ten million, eight hundred fifteen thousand, eight hundred sixty-one".