48597092721 has 32 divisors (see below), whose sum is σ = 78003573120. Its totient is φ = 29783158272.

The previous prime is 48597092717. The next prime is 48597092749. The reversal of 48597092721 is 12729079584.

48597092721 is a `hidden beast` number, since 4 + 8 + 597 + 0 + 9 + 27 + 21 = 666.

It is not a de Polignac number, because 48597092721 - 2² = 48597092717 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (48597092021) 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 31 ways as a sum of consecutive naturals, for example, 1211380 + ... + 1250853.

It is an arithmetic number, because the mean of its divisors is an integer number (2437611660).

Almost surely, 2^48597092721 is an apocalyptic number.

It is an amenable number.

48597092721 is a deficient number, since it is larger than the sum of its proper divisors (29406480399).

48597092721 is a wasteful number, since it uses less digits than its factorization.

48597092721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2462302 (or 2462296 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 54.

The spelling of 48597092721 in words is "forty-eight billion, five hundred ninety-seven million, ninety-two thousand, seven hundred twenty-one".