44773116426990 has 512 divisors, whose sum is σ = 142685257236480. Its totient is φ = 9897254853120.

The previous prime is 44773116426989. The next prime is 44773116427033. The reversal of 44773116426990 is 9962461137744.

44773116426990 is a `hidden beast` number, since 4 + 4 + 7 + 7 + 3 + 116 + 426 + 9 + 90 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 13273972944 + ... + 13273976316.

It is an arithmetic number, because the mean of its divisors is an integer number (278682143040).

Almost surely, 2^{44773116426990} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44773116426990, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71342628618240).

44773116426990 is an abundant number, since it is smaller than the sum of its proper divisors (97912140809490).

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

44773116426990 is a wasteful number, since it uses less digits than its factorization.

44773116426990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6236 (or 6218 counting only the distinct ones).

The product of its (nonzero) digits is 54867456, while the sum is 63.

The spelling of 44773116426990 in words is "forty-four trillion, seven hundred seventy-three billion, one hundred sixteen million, four hundred twenty-six thousand, nine hundred ninety".