31360755053 has 4 divisors (see below), whose sum is σ = 31450614300. Its totient is φ = 31270895808.

The previous prime is 31360755037. The next prime is 31360755073. The reversal of 31360755053 is 35055706313.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 15043758409 + 16316996644 = 122653^2 + 127738^2 .

It is a cyclic number.

It is not a de Polignac number, because 31360755053 - 2⁴ = 31360755037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31360754998 and 31360755016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31360755073) 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, 44929100 + ... + 44929797.

It is an arithmetic number, because the mean of its divisors is an integer number (7862653575).

Almost surely, 2^31360755053 is an apocalyptic number.

It is an amenable number.

31360755053 is a deficient number, since it is larger than the sum of its proper divisors (89859247).

31360755053 is an equidigital number, since it uses as much as digits as its factorization.

31360755053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89859246.

The product of its (nonzero) digits is 141750, while the sum is 38.

The spelling of 31360755053 in words is "thirty-one billion, three hundred sixty million, seven hundred fifty-five thousand, fifty-three".