10097878187500 has 42 divisors (see below), whose sum is σ = 22088825931284. Its totient is φ = 4039151250000.

The previous prime is 10097878187497. The next prime is 10097878187549. The reversal of 10097878187500 is 578187879001.

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 13 ways as a sum of consecutive naturals, for example, 80720526 + ... + 80845525.

Almost surely, 2^{10097878187500} is an apocalyptic number.

10097878187500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10097878187500 is an abundant number, since it is smaller than the sum of its proper divisors (11990947743784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10097878187500 is an frugal number, since it uses more digits than its factorization.

10097878187500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161566085 (or 161566058 counting only the distinct ones).

The product of its (nonzero) digits is 7902720, while the sum is 61.

The spelling of 10097878187500 in words is "ten trillion, ninety-seven billion, eight hundred seventy-eight million, one hundred eighty-seven thousand, five hundred".