48875561929 has 2 divisors, whose sum is σ = 48875561930. Its totient is φ = 48875561928.

The previous prime is 48875561897. The next prime is 48875561951. The reversal of 48875561929 is 92916557884.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25702502400 + 23173059529 = 160320^2 + 152227^2 .

It is a cyclic number.

It is not a de Polignac number, because 48875561929 - 2⁵ = 48875561897 is a prime.

It is not a weakly prime, because it can be changed into another prime (48875541929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24437780964 + 24437780965.

It is an arithmetic number, because the mean of its divisors is an integer number (24437780965).

Almost surely, 2^48875561929 is an apocalyptic number.

It is an amenable number.

48875561929 is a deficient number, since it is larger than the sum of its proper divisors (1).

48875561929 is an equidigital number, since it uses as much as digits as its factorization.

48875561929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43545600, while the sum is 64.

The spelling of 48875561929 in words is "forty-eight billion, eight hundred seventy-five million, five hundred sixty-one thousand, nine hundred twenty-nine".