1155995874484 has 24 divisors (see below), whose sum is σ = 2258224502688. Its totient is φ = 513232839840.

The previous prime is 1155995874479. The next prime is 1155995874487. The reversal of 1155995874484 is 4844785995511.

It is a happy number.

It is a super-3 number, since 3×1155995874484³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1155995874487) 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, 305493847 + ... + 305497630.

It is an arithmetic number, because the mean of its divisors is an integer number (94092687612).

Almost surely, 2^{1155995874484} is an apocalyptic number.

It is an amenable number.

1155995874484 is a deficient number, since it is larger than the sum of its proper divisors (1102228628204).

1155995874484 is a wasteful number, since it uses less digits than its factorization.

1155995874484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610991535 (or 610991533 counting only the distinct ones).

The product of its digits is 290304000, while the sum is 70.

The spelling of 1155995874484 in words is "one trillion, one hundred fifty-five billion, nine hundred ninety-five million, eight hundred seventy-four thousand, four hundred eighty-four".