88821365371 has 2 divisors, whose sum is σ = 88821365372. Its totient is φ = 88821365370.

The previous prime is 88821365327. The next prime is 88821365419. The reversal of 88821365371 is 17356312888.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88821365371 is a prime.

It is not a weakly prime, because it can be changed into another prime (88821365071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44410682685 + 44410682686.

It is an arithmetic number, because the mean of its divisors is an integer number (44410682686).

Almost surely, 2^88821365371 is an apocalyptic number.

88821365371 is a deficient number, since it is larger than the sum of its proper divisors (1).

88821365371 is an equidigital number, since it uses as much as digits as its factorization.

88821365371 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1935360, while the sum is 52.

The spelling of 88821365371 in words is "eighty-eight billion, eight hundred twenty-one million, three hundred sixty-five thousand, three hundred seventy-one".