48221897071 has 4 divisors (see below), whose sum is σ = 49398040944. Its totient is φ = 47045753200.

The previous prime is 48221897021. The next prime is 48221897089. The reversal of 48221897071 is 17079812284.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 48221897071 - 2¹⁹ = 48221372783 is a prime.

It is a super-2 number, since 2×48221897071² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48221897021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 588071875 + ... + 588071956.

It is an arithmetic number, because the mean of its divisors is an integer number (12349510236).

Almost surely, 2^48221897071 is an apocalyptic number.

48221897071 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

48221897071 is a deficient number, since it is larger than the sum of its proper divisors (1176143873).

48221897071 is a wasteful number, since it uses less digits than its factorization.

48221897071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1176143872.

The product of its (nonzero) digits is 451584, while the sum is 49.

The spelling of 48221897071 in words is "forty-eight billion, two hundred twenty-one million, eight hundred ninety-seven thousand, seventy-one".