88016509487 has 2 divisors, whose sum is σ = 88016509488. Its totient is φ = 88016509486.

The previous prime is 88016509433. The next prime is 88016509501. The reversal of 88016509487 is 78490561088.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 88016509487 - 2¹⁶ = 88016443951 is a prime.

It is a super-2 number, since 2×88016509487² (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 (88016509187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44008254743 + 44008254744.

It is an arithmetic number, because the mean of its divisors is an integer number (44008254744).

Almost surely, 2^88016509487 is an apocalyptic number.

88016509487 is a deficient number, since it is larger than the sum of its proper divisors (1).

88016509487 is an equidigital number, since it uses as much as digits as its factorization.

88016509487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3870720, while the sum is 56.

The spelling of 88016509487 in words is "eighty-eight billion, sixteen million, five hundred nine thousand, four hundred eighty-seven".