10533177489 has 16 divisors (see below), whose sum is σ = 14524143104. Its totient is φ = 6783004800.

The previous prime is 10533177481. The next prime is 10533177491. The reversal of 10533177489 is 98477133501.

It is not a de Polignac number, because 10533177489 - 2³ = 10533177481 is a prime.

It is a super-2 number, since 2×10533177489² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10533177481) 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, 54364 + ... + 154989.

It is an arithmetic number, because the mean of its divisors is an integer number (907758944).

Almost surely, 2^10533177489 is an apocalyptic number.

It is an amenable number.

10533177489 is a deficient number, since it is larger than the sum of its proper divisors (3990965615).

10533177489 is a wasteful number, since it uses less digits than its factorization.

10533177489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209928.

The product of its (nonzero) digits is 635040, while the sum is 48.

The spelling of 10533177489 in words is "ten billion, five hundred thirty-three million, one hundred seventy-seven thousand, four hundred eighty-nine".