8101724878010 has 16 divisors (see below), whose sum is σ = 14588468236800. Its totient is φ = 3239498072016.

The previous prime is 8101724877979. The next prime is 8101724878021. The reversal of 8101724878010 is 108784271018.

It is a happy number.

It is a super-2 number, since 2×8101724878010² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148956350 + ... + 149010729.

It is an arithmetic number, because the mean of its divisors is an integer number (911779264800).

Almost surely, 2^{8101724878010} is an apocalyptic number.

8101724878010 is a deficient number, since it is larger than the sum of its proper divisors (6486743358790).

8101724878010 is a wasteful number, since it uses less digits than its factorization.

8101724878010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297969805.

The product of its (nonzero) digits is 200704, while the sum is 47.

The spelling of 8101724878010 in words is "eight trillion, one hundred one billion, seven hundred twenty-four million, eight hundred seventy-eight thousand, ten".