44378659738014 has 32 divisors (see below), whose sum is σ = 102482678167296. Its totient is φ = 12548899365120.

The previous prime is 44378659737901. The next prime is 44378659738027. The reversal of 44378659738014 is 41083795687344.

It is a super-2 number, since 2×44378659738014² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 44378659738014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5446566832 + ... + 5446574979.

It is an arithmetic number, because the mean of its divisors is an integer number (3202583692728).

Almost surely, 2^{44378659738014} is an apocalyptic number.

44378659738014 is an abundant number, since it is smaller than the sum of its proper divisors (58104018429282).

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

44378659738014 is a wasteful number, since it uses less digits than its factorization.

44378659738014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10893141920.

The product of its (nonzero) digits is 487710720, while the sum is 69.

The spelling of 44378659738014 in words is "forty-four trillion, three hundred seventy-eight billion, six hundred fifty-nine million, seven hundred thirty-eight thousand, fourteen".