88286378545 has 32 divisors (see below), whose sum is σ = 116706410496. Its totient is φ = 63823334400.

The previous prime is 88286378539. The next prime is 88286378563. The reversal of 88286378545 is 54587368288.

It is not a de Polignac number, because 88286378545 - 2²⁹ = 87749507633 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 202735 + ... + 466555.

It is an arithmetic number, because the mean of its divisors is an integer number (3647075328).

Almost surely, 2^88286378545 is an apocalyptic number.

88286378545 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

88286378545 is a deficient number, since it is larger than the sum of its proper divisors (28420031951).

88286378545 is a wasteful number, since it uses less digits than its factorization.

88286378545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264001.

The product of its digits is 103219200, while the sum is 64.

The spelling of 88286378545 in words is "eighty-eight billion, two hundred eighty-six million, three hundred seventy-eight thousand, five hundred forty-five".