49895030650644 has 60 divisors (see below), whose sum is σ = 130465923787584. Its totient is φ = 16627793237136.

The previous prime is 49895030650589. The next prime is 49895030650669. The reversal of 49895030650644 is 44605603059894.

49895030650644 is a `hidden beast` number, since 4 + 9 + 8 + 9 + 50 + 30 + 6 + 506 + 44 = 666.

It is a super-2 number, since 2×49895030650644² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 16590012 + ... + 19365395.

Almost surely, 2^{49895030650644} is an apocalyptic number.

It is an amenable number.

49895030650644 is an abundant number, since it is smaller than the sum of its proper divisors (80570893136940).

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

49895030650644 is a wasteful number, since it uses less digits than its factorization.

49895030650644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35959706 (or 35959695 counting only the distinct ones).

The product of its (nonzero) digits is 111974400, while the sum is 63.

The spelling of 49895030650644 in words is "forty-nine trillion, eight hundred ninety-five billion, thirty million, six hundred fifty thousand, six hundred forty-four".