1155487404096 has 63 divisors (see below), whose sum is σ = 3312069962461. Its totient is φ = 385153868544.

The previous prime is 1155487404091. The next prime is 1155487404103. The reversal of 1155487404096 is 6904047845511.

The square root of 1155487404096 is 1074936.

It is a perfect power (a square), and thus also a powerful number.

1155487404096 is a `hidden beast` number, since 1 + 1 + 5 + 548 + 7 + 4 + 0 + 4 + 0 + 96 = 666.

It can be written as a sum of positive squares in only one way, i.e., 69556677696 + 1085930726400 = 263736^2 + 1042080^2 .

It is a super-2 number, since 2×1155487404096² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1155487404091) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 25776070 + ... + 25820858.

Almost surely, 2^{1155487404096} is an apocalyptic number.

1155487404096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1155487404096 is the 1074936-th square number.

It is an amenable number.

1155487404096 is an abundant number, since it is smaller than the sum of its proper divisors (2156582558365).

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

1155487404096 is an frugal number, since it uses more digits than its factorization.

1155487404096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89596 (or 44794 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 54.

The spelling of 1155487404096 in words is "one trillion, one hundred fifty-five billion, four hundred eighty-seven million, four hundred four thousand, ninety-six".