44623410112138 has 16 divisors (see below), whose sum is σ = 78637058379936. Its totient is φ = 18723109137840.

The previous prime is 44623410112117. The next prime is 44623410112159. The reversal of 44623410112138 is 83121101432644.

It is an interprime number because it is at equal distance from previous prime (44623410112117) and next prime (44623410112159).

It is a self number, because there is not a number n which added to its sum of digits gives 44623410112138.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78012954456 + ... + 78012955027.

It is an arithmetic number, because the mean of its divisors is an integer number (4914816148746).

Almost surely, 2^{44623410112138} is an apocalyptic number.

44623410112138 is a deficient number, since it is larger than the sum of its proper divisors (34013648267798).

44623410112138 is a wasteful number, since it uses less digits than its factorization.

44623410112138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156025909509.

The product of its (nonzero) digits is 110592, while the sum is 40.

The spelling of 44623410112138 in words is "forty-four trillion, six hundred twenty-three billion, four hundred ten million, one hundred twelve thousand, one hundred thirty-eight".