88270135356653 has 2 divisors, whose sum is σ = 88270135356654. Its totient is φ = 88270135356652.

The previous prime is 88270135356649. The next prime is 88270135356671. The reversal of 88270135356653 is 35665353107288.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83384894930089 + 4885240426564 = 9131533^2 + 2210258^2 .

It is a cyclic number.

It is not a de Polignac number, because 88270135356653 - 2² = 88270135356649 is a prime.

It is a super-2 number, since 2×88270135356653² (a number of 29 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88270135352653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44135067678326 + 44135067678327.

It is an arithmetic number, because the mean of its divisors is an integer number (44135067678327).

Almost surely, 2^{88270135356653} is an apocalyptic number.

It is an amenable number.

88270135356653 is a deficient number, since it is larger than the sum of its proper divisors (1).

88270135356653 is an equidigital number, since it uses as much as digits as its factorization.

88270135356653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864000, while the sum is 62.

The spelling of 88270135356653 in words is "eighty-eight trillion, two hundred seventy billion, one hundred thirty-five million, three hundred fifty-six thousand, six hundred fifty-three".