10140778108 has 48 divisors (see below), whose sum is σ = 19377610560. Its totient is φ = 4629740544.

The previous prime is 10140778073. The next prime is 10140778127. The reversal of 10140778108 is 80187704101.

It is a Harshad number since it is a multiple of its sum of digits (37).

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, 152308 + ... + 208516.

It is an arithmetic number, because the mean of its divisors is an integer number (403700220).

Almost surely, 2^10140778108 is an apocalyptic number.

It is an amenable number.

10140778108 is a deficient number, since it is larger than the sum of its proper divisors (9236832452).

10140778108 is a wasteful number, since it uses less digits than its factorization.

10140778108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56326 (or 56324 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 37.

The spelling of 10140778108 in words is "ten billion, one hundred forty million, seven hundred seventy-eight thousand, one hundred eight".