48521367937 has 4 divisors (see below), whose sum is σ = 55452991936. Its totient is φ = 41589743940.

The previous prime is 48521367931. The next prime is 48521368037. The reversal of 48521367937 is 73976312584.

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 48521367937 - 2³¹ = 46373884289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48521367931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3465811989 + ... + 3465812002.

It is an arithmetic number, because the mean of its divisors is an integer number (13863247984).

Almost surely, 2^48521367937 is an apocalyptic number.

It is an amenable number.

48521367937 is a deficient number, since it is larger than the sum of its proper divisors (6931623999).

48521367937 is an equidigital number, since it uses as much as digits as its factorization.

48521367937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6931623998.

The product of its digits is 7620480, while the sum is 55.

The spelling of 48521367937 in words is "forty-eight billion, five hundred twenty-one million, three hundred sixty-seven thousand, nine hundred thirty-seven".