31716150010253 has 2 divisors, whose sum is σ = 31716150010254. Its totient is φ = 31716150010252.

The previous prime is 31716150010243. The next prime is 31716150010379. The reversal of 31716150010253 is 35201005161713.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29298208979524 + 2417941030729 = 5412782^2 + 1554973^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31716150010253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31716150010243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15858075005126 + 15858075005127.

It is an arithmetic number, because the mean of its divisors is an integer number (15858075005127).

Almost surely, 2^{31716150010253} is an apocalyptic number.

It is an amenable number.

31716150010253 is a deficient number, since it is larger than the sum of its proper divisors (1).

31716150010253 is an equidigital number, since it uses as much as digits as its factorization.

31716150010253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18900, while the sum is 35.

Adding to 31716150010253 its reverse (35201005161713), we get a palindrome (66917155171966).

The spelling of 31716150010253 in words is "thirty-one trillion, seven hundred sixteen billion, one hundred fifty million, ten thousand, two hundred fifty-three".