10115397862 has 16 divisors (see below), whose sum is σ = 15406013232. Its totient is φ = 4980286080.

The previous prime is 10115397757. The next prime is 10115397863. The reversal of 10115397862 is 26879351101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10115397863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33937 + ... + 146227.

It is an arithmetic number, because the mean of its divisors is an integer number (962875827).

Almost surely, 2^10115397862 is an apocalyptic number.

10115397862 is a deficient number, since it is larger than the sum of its proper divisors (5290615370).

10115397862 is a wasteful number, since it uses less digits than its factorization.

10115397862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112983.

The product of its (nonzero) digits is 90720, while the sum is 43.

The spelling of 10115397862 in words is "ten billion, one hundred fifteen million, three hundred ninety-seven thousand, eight hundred sixty-two".