15552740647133 has 8 divisors (see below), whose sum is σ = 15704132154048. Its totient is φ = 15401356717824.

The previous prime is 15552740647127. The next prime is 15552740647163. The reversal of 15552740647133 is 33174604725551.

15552740647133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 15552740647133 - 2¹⁸ = 15552740384989 is a prime.

It is a super-2 number, since 2×15552740647133² (a number of 27 digits) contains 22 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 (15552740647163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2274941 + ... + 6023357.

It is an arithmetic number, because the mean of its divisors is an integer number (1963016519256).

Almost surely, 2^{15552740647133} is an apocalyptic number.

It is an amenable number.

15552740647133 is a deficient number, since it is larger than the sum of its proper divisors (151391506915).

15552740647133 is a wasteful number, since it uses less digits than its factorization.

15552740647133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3788803.

The product of its (nonzero) digits is 10584000, while the sum is 53.

The spelling of 15552740647133 in words is "fifteen trillion, five hundred fifty-two billion, seven hundred forty million, six hundred forty-seven thousand, one hundred thirty-three".