48280481091 has 12 divisors (see below), whose sum is σ = 69844305960. Its totient is φ = 32138141280.

The previous prime is 48280481087. The next prime is 48280481099. The reversal of 48280481091 is 19018408284.

48280481091 is a `hidden beast` number, since 4 + 8 + 2 + 80 + 481 + 0 + 91 = 666.

It is not a de Polignac number, because 48280481091 - 2² = 48280481087 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48280481099) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4064250 + ... + 4076111.

It is an arithmetic number, because the mean of its divisors is an integer number (5820358830).

Almost surely, 2^48280481091 is an apocalyptic number.

48280481091 is a deficient number, since it is larger than the sum of its proper divisors (21563824869).

48280481091 is a wasteful number, since it uses less digits than its factorization.

48280481091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8141026 (or 8141023 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 45.

The spelling of 48280481091 in words is "forty-eight billion, two hundred eighty million, four hundred eighty-one thousand, ninety-one".