31828053371 has 2 divisors, whose sum is σ = 31828053372. Its totient is φ = 31828053370.

The previous prime is 31828053337. The next prime is 31828053437. The reversal of 31828053371 is 17335082813.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31828053371 is a prime.

It is not a weakly prime, because it can be changed into another prime (31828053331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15914026685 + 15914026686.

It is an arithmetic number, because the mean of its divisors is an integer number (15914026686).

Almost surely, 2^31828053371 is an apocalyptic number.

31828053371 is a deficient number, since it is larger than the sum of its proper divisors (1).

31828053371 is an equidigital number, since it uses as much as digits as its factorization.

31828053371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 31828053371 in words is "thirty-one billion, eight hundred twenty-eight million, fifty-three thousand, three hundred seventy-one".