48130386561 has 24 divisors (see below), whose sum is σ = 70404734400. Its totient is φ = 31681821600.

The previous prime is 48130386559. The next prime is 48130386607. The reversal of 48130386561 is 16568303184.

48130386561 is a `hidden beast` number, since 4 + 8 + 1 + 3 + 0 + 3 + 86 + 561 = 666.

It is not a de Polignac number, because 48130386561 - 2¹ = 48130386559 is a prime.

It is a super-2 number, since 2×48130386561² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48130386461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 132051 + ... + 337191.

It is an arithmetic number, because the mean of its divisors is an integer number (2933530600).

Almost surely, 2^48130386561 is an apocalyptic number.

It is an amenable number.

48130386561 is a deficient number, since it is larger than the sum of its proper divisors (22274347839).

48130386561 is a wasteful number, since it uses less digits than its factorization.

48130386561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205477 (or 205474 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 48130386561 in words is "forty-eight billion, one hundred thirty million, three hundred eighty-six thousand, five hundred sixty-one".