48661471497 has 16 divisors (see below), whose sum is σ = 66985737728. Its totient is φ = 31389431040.

The previous prime is 48661471421. The next prime is 48661471499. The reversal of 48661471497 is 79417416684.

It is a happy number.

It is not a de Polignac number, because 48661471497 - 2¹⁴ = 48661455113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48661471499) 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, 587313 + ... + 665025.

It is an arithmetic number, because the mean of its divisors is an integer number (4186608608).

Almost surely, 2^48661471497 is an apocalyptic number.

It is an amenable number.

48661471497 is a deficient number, since it is larger than the sum of its proper divisors (18324266231).

48661471497 is a wasteful number, since it uses less digits than its factorization.

48661471497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84480.

The product of its digits is 8128512, while the sum is 57.

The spelling of 48661471497 in words is "forty-eight billion, six hundred sixty-one million, four hundred seventy-one thousand, four hundred ninety-seven".