48481763731 has 4 divisors (see below), whose sum is σ = 49303488600. Its totient is φ = 47660038864.

The previous prime is 48481763723. The next prime is 48481763749. The reversal of 48481763731 is 13736718484.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 48481763731 - 2³ = 48481763723 is a prime.

It is a super-2 number, since 2×48481763731² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48481763761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 410862346 + ... + 410862463.

It is an arithmetic number, because the mean of its divisors is an integer number (12325872150).

Almost surely, 2^48481763731 is an apocalyptic number.

48481763731 is a deficient number, since it is larger than the sum of its proper divisors (821724869).

48481763731 is an equidigital number, since it uses as much as digits as its factorization.

48481763731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821724868.

The product of its digits is 2709504, while the sum is 52.

The spelling of 48481763731 in words is "forty-eight billion, four hundred eighty-one million, seven hundred sixty-three thousand, seven hundred thirty-one".