11601331734730 has 32 divisors (see below), whose sum is σ = 21219631779024. Its totient is φ = 4566144731136.

The previous prime is 11601331734689. The next prime is 11601331734737. The reversal of 11601331734730 is 3743713310611.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 7157385258241 + 4443946476489 = 2675329^2 + 2108067^2 .

It is not an unprimeable number, because it can be changed into a prime (11601331734737) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34399057 + ... + 34734676.

Almost surely, 2^{11601331734730} is an apocalyptic number.

11601331734730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11601331734730 is a deficient number, since it is larger than the sum of its proper divisors (9618300044294).

11601331734730 is a wasteful number, since it uses less digits than its factorization.

11601331734730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69134010.

The product of its (nonzero) digits is 95256, while the sum is 40.

The spelling of 11601331734730 in words is "eleven trillion, six hundred one billion, three hundred thirty-one million, seven hundred thirty-four thousand, seven hundred thirty".