31726046241 has 6 divisors (see below), whose sum is σ = 45826511250. Its totient is φ = 21150697488.

The previous prime is 31726046189. The next prime is 31726046311. The reversal of 31726046241 is 14264062713.

31726046241 is a `hidden beast` number, since 3 + 1 + 7 + 2 + 604 + 6 + 2 + 41 = 666.

It can be written as a sum of positive squares in only one way, i.e., 28317821841 + 3408224400 = 168279^2 + 58380^2 .

It is not a de Polignac number, because 31726046241 - 2⁷ = 31726046113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 31726046196 and 31726046205.

It is not an unprimeable number, because it can be changed into a prime (31726046141) 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 5 ways as a sum of consecutive naturals, for example, 1762558116 + ... + 1762558133.

It is an arithmetic number, because the mean of its divisors is an integer number (7637751875).

Almost surely, 2^31726046241 is an apocalyptic number.

It is an amenable number.

31726046241 is a deficient number, since it is larger than the sum of its proper divisors (14100465009).

31726046241 is a wasteful number, since it uses less digits than its factorization.

31726046241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3525116255 (or 3525116252 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The spelling of 31726046241 in words is "thirty-one billion, seven hundred twenty-six million, forty-six thousand, two hundred forty-one".