88205087879 has 2 divisors, whose sum is σ = 88205087880. Its totient is φ = 88205087878.

The previous prime is 88205087857. The next prime is 88205087923. The reversal of 88205087879 is 97878050288.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88205087879 - 2¹² = 88205083783 is a prime.

It is a super-2 number, since 2×88205087879² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88205087819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44102543939 + 44102543940.

It is an arithmetic number, because the mean of its divisors is an integer number (44102543940).

Almost surely, 2^88205087879 is an apocalyptic number.

88205087879 is a deficient number, since it is larger than the sum of its proper divisors (1).

88205087879 is an equidigital number, since it uses as much as digits as its factorization.

88205087879 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18063360, while the sum is 62.

The spelling of 88205087879 in words is "eighty-eight billion, two hundred five million, eighty-seven thousand, eight hundred seventy-nine".