48761509297 has 4 divisors (see below), whose sum is σ = 48976317936. Its totient is φ = 48546700660.

The previous prime is 48761509289. The next prime is 48761509319. The reversal of 48761509297 is 79290516784.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48761509297 - 2³ = 48761509289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48761509217) 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 in 3 ways as a sum of consecutive naturals, for example, 107403979 + ... + 107404432.

It is an arithmetic number, because the mean of its divisors is an integer number (12244079484).

Almost surely, 2^48761509297 is an apocalyptic number.

It is an amenable number.

48761509297 is a deficient number, since it is larger than the sum of its proper divisors (214808639).

48761509297 is a wasteful number, since it uses less digits than its factorization.

48761509297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214808638.

The product of its (nonzero) digits is 7620480, while the sum is 58.

The spelling of 48761509297 in words is "forty-eight billion, seven hundred sixty-one million, five hundred nine thousand, two hundred ninety-seven".