49705166324736 has 528 divisors, whose sum is σ = 161359849332864. Its totient is φ = 14621968171008.

The previous prime is 49705166324729. The next prime is 49705166324741. The reversal of 49705166324736 is 63742366150794.

It is a happy number.

49705166324736 is a `hidden beast` number, since 4 + 9 + 7 + 0 + 516 + 63 + 24 + 7 + 36 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9966944835 + ... + 9966949821.

Almost surely, 2^{49705166324736} is an apocalyptic number.

49705166324736 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49705166324736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80679924666432).

49705166324736 is an abundant number, since it is smaller than the sum of its proper divisors (111654683008128).

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

49705166324736 is a wasteful number, since it uses less digits than its factorization.

49705166324736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8666 (or 8645 counting only the distinct ones).

The product of its (nonzero) digits is 137168640, while the sum is 63.

The spelling of 49705166324736 in words is "forty-nine trillion, seven hundred five billion, one hundred sixty-six million, three hundred twenty-four thousand, seven hundred thirty-six".