49694953224576 has 512 divisors, whose sum is σ = 148708851056640. Its totient is φ = 14577131520000.

The previous prime is 49694953224467. The next prime is 49694953224593. The reversal of 49694953224576 is 67542235949694.

It is a junction number, because it is equal to n+sod(n) for n = 49694953224498 and 49694953224507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3694510651 + ... + 3694524101.

It is an arithmetic number, because the mean of its divisors is an integer number (290446974720).

Almost surely, 2^{49694953224576} 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 49694953224576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74354425528320).

49694953224576 is an abundant number, since it is smaller than the sum of its proper divisors (99013897832064).

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

49694953224576 is a wasteful number, since it uses less digits than its factorization.

49694953224576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13774 (or 13762 counting only the distinct ones).

The product of its digits is 3527193600, while the sum is 75.

The spelling of 49694953224576 in words is "forty-nine trillion, six hundred ninety-four billion, nine hundred fifty-three million, two hundred twenty-four thousand, five hundred seventy-six".