48291729757 has 2 divisors, whose sum is σ = 48291729758. Its totient is φ = 48291729756.

The previous prime is 48291729749. The next prime is 48291729793. The reversal of 48291729757 is 75792719284.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24974745156 + 23316984601 = 158034^2 + 152699^2 .

It is a cyclic number.

It is not a de Polignac number, because 48291729757 - 2³ = 48291729749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 48291729695 and 48291729704.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48291723757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24145864878 + 24145864879.

It is an arithmetic number, because the mean of its divisors is an integer number (24145864879).

Almost surely, 2^48291729757 is an apocalyptic number.

It is an amenable number.

48291729757 is a deficient number, since it is larger than the sum of its proper divisors (1).

48291729757 is an equidigital number, since it uses as much as digits as its factorization.

48291729757 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17781120, while the sum is 61.

The spelling of 48291729757 in words is "forty-eight billion, two hundred ninety-one million, seven hundred twenty-nine thousand, seven hundred fifty-seven".