48449357297668 has 6 divisors (see below), whose sum is σ = 84786375270926. Its totient is φ = 24224678648832.

The previous prime is 48449357297641. The next prime is 48449357297701. The reversal of 48449357297668 is 86679275394484.

It can be written as a sum of positive squares in only one way, i.e., 39027907661824 + 9421449635844 = 6247232^2 + 3069438^2 .

It is a junction number, because it is equal to n+sod(n) for n = 48449357297591 and 48449357297600.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6056169662205 + ... + 6056169662212.

Almost surely, 2^{48449357297668} is an apocalyptic number.

It is an amenable number.

48449357297668 is a deficient number, since it is larger than the sum of its proper divisors (36337017973258).

48449357297668 is a wasteful number, since it uses less digits than its factorization.

48449357297668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12112339324421 (or 12112339324419 counting only the distinct ones).

The product of its digits is 17557585920, while the sum is 82.

The spelling of 48449357297668 in words is "forty-eight trillion, four hundred forty-nine billion, three hundred fifty-seven million, two hundred ninety-seven thousand, six hundred sixty-eight".