109885028640470 has 32 divisors (see below), whose sum is σ = 206726179034880. Its totient is φ = 41975046637920.

The previous prime is 109885028640467. The next prime is 109885028640481. The reversal of 109885028640470 is 74046820588901.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 385771196 + ... + 386055935.

It is an arithmetic number, because the mean of its divisors is an integer number (6460193094840).

Almost surely, 2^{109885028640470} is an apocalyptic number.

109885028640470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109885028640470 is a deficient number, since it is larger than the sum of its proper divisors (96841150394410).

109885028640470 is a wasteful number, since it uses less digits than its factorization.

109885028640470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771827780.

The product of its (nonzero) digits is 30965760, while the sum is 62.

The spelling of 109885028640470 in words is "one hundred nine trillion, eight hundred eighty-five billion, twenty-eight million, six hundred forty thousand, four hundred seventy".