1115155314351 has 48 divisors (see below), whose sum is σ = 1756010256000. Its totient is φ = 677817481536.

The previous prime is 1115155314347. The next prime is 1115155314367. The reversal of 1115155314351 is 1534135515111.

1115155314351 is a `hidden beast` number, since 1 + 1 + 1 + 51 + 553 + 1 + 4 + 3 + 51 = 666.

It is not a de Polignac number, because 1115155314351 - 2² = 1115155314347 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1115155314151) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 49116600 + ... + 49139298.

It is an arithmetic number, because the mean of its divisors is an integer number (36583547000).

Almost surely, 2^{1115155314351} is an apocalyptic number.

1115155314351 is a deficient number, since it is larger than the sum of its proper divisors (640854941649).

1115155314351 is a wasteful number, since it uses less digits than its factorization.

1115155314351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27860 (or 27857 counting only the distinct ones).

The product of its digits is 22500, while the sum is 36.

The spelling of 1115155314351 in words is "one trillion, one hundred fifteen billion, one hundred fifty-five million, three hundred fourteen thousand, three hundred fifty-one".