48193757795821 has 16 divisors (see below), whose sum is σ = 53284346676288. Its totient is φ = 43222897984000.

The previous prime is 48193757795803. The next prime is 48193757795867. The reversal of 48193757795821 is 12859775739184.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48193757795821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48193757795221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37010596 + ... + 38290621.

It is an arithmetic number, because the mean of its divisors is an integer number (3330271667268).

Almost surely, 2^{48193757795821} is an apocalyptic number.

It is an amenable number.

48193757795821 is a deficient number, since it is larger than the sum of its proper divisors (5090588880467).

48193757795821 is a wasteful number, since it uses less digits than its factorization.

48193757795821 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75302012.

The product of its digits is 1066867200, while the sum is 76.

The spelling of 48193757795821 in words is "forty-eight trillion, one hundred ninety-three billion, seven hundred fifty-seven million, seven hundred ninety-five thousand, eight hundred twenty-one".