41198157648 has 60 divisors (see below), whose sum is σ = 115318893300. Its totient is φ = 13730185728.

The previous prime is 41198157617. The next prime is 41198157661. The reversal of 41198157648 is 84675189114.

It can be written as a sum of positive squares in 2 ways, for example, as 34658524224 + 6539633424 = 186168^2 + 80868^2 .

It is a junction number, because it is equal to n+sod(n) for n = 41198157594 and 41198157603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 859828 + ... + 906476.

It is an arithmetic number, because the mean of its divisors is an integer number (1921981555).

Almost surely, 2^41198157648 is an apocalyptic number.

41198157648 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

41198157648 is an abundant number, since it is smaller than the sum of its proper divisors (74120735652).

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

41198157648 is a wasteful number, since it uses less digits than its factorization.

41198157648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52796 (or 52787 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 54.

The spelling of 41198157648 in words is "forty-one billion, one hundred ninety-eight million, one hundred fifty-seven thousand, six hundred forty-eight".