49161240576 has 544 divisors, whose sum is σ = 171965152000. Its totient is φ = 14046068736.

The previous prime is 49161240571. The next prime is 49161240613. The reversal of 49161240576 is 67504216194.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

49161240576 is a `hidden beast` number, since 49 + 16 + 1 + 24 + 0 + 576 = 666.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49161240571) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7023034365 + ... + 7023034371.

Almost surely, 2^49161240576 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 49161240576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85982576000).

49161240576 is an abundant number, since it is smaller than the sum of its proper divisors (122803911424).

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

49161240576 is an frugal number, since it uses more digits than its factorization.

49161240576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74 (or 12 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 49161240576 in words is "forty-nine billion, one hundred sixty-one million, two hundred forty thousand, five hundred seventy-six".