10115851155 has 16 divisors (see below), whose sum is σ = 16336629504. Its totient is φ = 5344698080.

The previous prime is 10115851147. The next prime is 10115851183. The reversal of 10115851155 is 55115851101.

It is not a de Polignac number, because 10115851155 - 2³ = 10115851147 is a prime.

It is a super-2 number, since 2×10115851155² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3149751 + ... + 3152960.

It is an arithmetic number, because the mean of its divisors is an integer number (1021039344).

Almost surely, 2^10115851155 is an apocalyptic number.

10115851155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10115851155 is a deficient number, since it is larger than the sum of its proper divisors (6220778349).

10115851155 is a wasteful number, since it uses less digits than its factorization.

10115851155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6302826.

The product of its (nonzero) digits is 5000, while the sum is 33.

The spelling of 10115851155 in words is "ten billion, one hundred fifteen million, eight hundred fifty-one thousand, one hundred fifty-five".