10287689689412 has 12 divisors (see below), whose sum is σ = 18005730462720. Its totient is φ = 5143195271496.

The previous prime is 10287689689379. The next prime is 10287689689427. The reversal of 10287689689412 is 21498698678201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162357668 + ... + 162421019.

It is an arithmetic number, because the mean of its divisors is an integer number (1500477538560).

Almost surely, 2^{10287689689412} is an apocalyptic number.

It is an amenable number.

10287689689412 is a deficient number, since it is larger than the sum of its proper divisors (7718040773308).

10287689689412 is a wasteful number, since it uses less digits than its factorization.

10287689689412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324786610 (or 324786608 counting only the distinct ones).

The product of its (nonzero) digits is 167215104, while the sum is 71.

The spelling of 10287689689412 in words is "ten trillion, two hundred eighty-seven billion, six hundred eighty-nine million, six hundred eighty-nine thousand, four hundred twelve".