1115145621036 has 48 divisors (see below), whose sum is σ = 2892488417280. Its totient is φ = 371539046160.

The previous prime is 1115145621011. The next prime is 1115145621077. The reversal of 1115145621036 is 6301265415111.

1115145621036 is a `hidden beast` number, since 1 + 1 + 1 + 51 + 4 + 562 + 10 + 36 = 666.

It is a super-2 number, since 2×1115145621036² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2217636 + ... + 2673611.

It is an arithmetic number, because the mean of its divisors is an integer number (60260175360).

Almost surely, 2^{1115145621036} is an apocalyptic number.

It is an amenable number.

1115145621036 is an abundant number, since it is smaller than the sum of its proper divisors (1777342796244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1115145621036 is a wasteful number, since it uses less digits than its factorization.

1115145621036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4893371 (or 4893363 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The spelling of 1115145621036 in words is "one trillion, one hundred fifteen billion, one hundred forty-five million, six hundred twenty-one thousand, thirty-six".