1149982147735 has 4 divisors (see below), whose sum is σ = 1379978577288. Its totient is φ = 919985718184.

The previous prime is 1149982147673. The next prime is 1149982147739. The reversal of 1149982147735 is 5377412899411.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1149982147735 - 2¹¹ = 1149982145687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1149982147739) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114998214769 + ... + 114998214778.

It is an arithmetic number, because the mean of its divisors is an integer number (344994644322).

Almost surely, 2^{1149982147735} is an apocalyptic number.

1149982147735 is a deficient number, since it is larger than the sum of its proper divisors (229996429553).

1149982147735 is an equidigital number, since it uses as much as digits as its factorization.

1149982147735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229996429552.

The product of its digits is 15240960, while the sum is 61.

The spelling of 1149982147735 in words is "one trillion, one hundred forty-nine billion, nine hundred eighty-two million, one hundred forty-seven thousand, seven hundred thirty-five".