11553065030471 has 4 divisors (see below), whose sum is σ = 11553362040432. Its totient is φ = 11552768020512.

The previous prime is 11553065030449. The next prime is 11553065030483. The reversal of 11553065030471 is 17403056035511.

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 11553065030471 - 2⁶ = 11553065030407 is a prime.

It is a super-3 number, since 3×11553065030471³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11553065030491) 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, 148446626 + ... + 148524431.

It is an arithmetic number, because the mean of its divisors is an integer number (2888340510108).

Almost surely, 2^{11553065030471} is an apocalyptic number.

11553065030471 is a deficient number, since it is larger than the sum of its proper divisors (297009961).

11553065030471 is an equidigital number, since it uses as much as digits as its factorization.

11553065030471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297009960.

The product of its (nonzero) digits is 189000, while the sum is 41.

The spelling of 11553065030471 in words is "eleven trillion, five hundred fifty-three billion, sixty-five million, thirty thousand, four hundred seventy-one".