31761482753 has 48 divisors (see below), whose sum is σ = 45229618560. Its totient is φ = 21642888960.

The previous prime is 31761482737. The next prime is 31761482771. The reversal of 31761482753 is 35728416713.

It is a happy number.

It is not a de Polignac number, because 31761482753 - 2⁴ = 31761482737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 31761482698 and 31761482707.

It is not an unprimeable number, because it can be changed into a prime (31761482153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 133301 + ... + 285117.

It is an arithmetic number, because the mean of its divisors is an integer number (942283720).

Almost surely, 2^31761482753 is an apocalyptic number.

It is an amenable number.

31761482753 is a deficient number, since it is larger than the sum of its proper divisors (13468135807).

31761482753 is a wasteful number, since it uses less digits than its factorization.

31761482753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151878 (or 151867 counting only the distinct ones).

The product of its digits is 846720, while the sum is 47.

The spelling of 31761482753 in words is "thirty-one billion, seven hundred sixty-one million, four hundred eighty-two thousand, seven hundred fifty-three".