1153462734747 has 6 divisors (see below), whose sum is σ = 1666112839092. Its totient is φ = 768975156492.

The previous prime is 1153462734707. The next prime is 1153462734763. The reversal of 1153462734747 is 7474372643511.

It is a happy number.

1153462734747 is a `hidden beast` number, since 1 + 1 + 5 + 3 + 4 + 627 + 3 + 4 + 7 + 4 + 7 = 666.

It is not a de Polignac number, because 1153462734747 - 2²⁰ = 1153461686171 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1153462734693 and 1153462734702.

It is not an unprimeable number, because it can be changed into a prime (1153462734707) 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 5 ways as a sum of consecutive naturals, for example, 64081263033 + ... + 64081263050.

It is an arithmetic number, because the mean of its divisors is an integer number (277685473182).

Almost surely, 2^{1153462734747} is an apocalyptic number.

1153462734747 is a deficient number, since it is larger than the sum of its proper divisors (512650104345).

1153462734747 is a wasteful number, since it uses less digits than its factorization.

1153462734747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128162526089 (or 128162526086 counting only the distinct ones).

The product of its digits is 11854080, while the sum is 54.

The spelling of 1153462734747 in words is "one trillion, one hundred fifty-three billion, four hundred sixty-two million, seven hundred thirty-four thousand, seven hundred forty-seven".