44381961179136 has 728 divisors, whose sum is σ = 152888554036224. Its totient is φ = 12613035294720.

The previous prime is 44381961179111. The next prime is 44381961179161. The reversal of 44381961179136 is 63197116918344.

44381961179136 is a `hidden beast` number, since 4 + 4 + 3 + 8 + 1 + 9 + 611 + 7 + 9 + 1 + 3 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (44381961179111) and next prime (44381961179161).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

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 55 ways as a sum of consecutive naturals, for example, 3992255050 + ... + 3992266166.

Almost surely, 2^{44381961179136} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44381961179136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76444277018112).

44381961179136 is an abundant number, since it is smaller than the sum of its proper divisors (108506592857088).

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

44381961179136 is an equidigital number, since it uses as much as digits as its factorization.

44381961179136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11357 (or 11320 counting only the distinct ones).

The product of its digits is 23514624, while the sum is 63.

The spelling of 44381961179136 in words is "forty-four trillion, three hundred eighty-one billion, nine hundred sixty-one million, one hundred seventy-nine thousand, one hundred thirty-six".