48937042729 has 2 divisors, whose sum is σ = 48937042730. Its totient is φ = 48937042728.

The previous prime is 48937042727. The next prime is 48937042801. The reversal of 48937042729 is 92724073984.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29090713600 + 19846329129 = 170560^2 + 140877^2 .

It is a cyclic number.

It is not a de Polignac number, because 48937042729 - 2¹ = 48937042727 is a prime.

Together with 48937042727, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 48937042729.

It is not a weakly prime, because it can be changed into another prime (48937042727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24468521364 + 24468521365.

It is an arithmetic number, because the mean of its divisors is an integer number (24468521365).

Almost surely, 2^48937042729 is an apocalyptic number.

It is an amenable number.

48937042729 is a deficient number, since it is larger than the sum of its proper divisors (1).

48937042729 is an equidigital number, since it uses as much as digits as its factorization.

48937042729 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6096384, while the sum is 55.

The spelling of 48937042729 in words is "forty-eight billion, nine hundred thirty-seven million, forty-two thousand, seven hundred twenty-nine".