49198564052608 has 256 divisors, whose sum is σ = 106185084969600. Its totient is φ = 22634554982400.

The previous prime is 49198564052567. The next prime is 49198564052657. The reversal of 49198564052608 is 80625046589194.

It is a super-2 number, since 2×49198564052608² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6720193588 + ... + 6720200908.

Almost surely, 2^{49198564052608} 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 49198564052608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53092542484800).

49198564052608 is an abundant number, since it is smaller than the sum of its proper divisors (56986520916992).

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

49198564052608 is a wasteful number, since it uses less digits than its factorization.

49198564052608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7979 (or 7967 counting only the distinct ones).

The product of its (nonzero) digits is 149299200, while the sum is 67.

The spelling of 49198564052608 in words is "forty-nine trillion, one hundred ninety-eight billion, five hundred sixty-four million, fifty-two thousand, six hundred eight".