13531155010 has 8 divisors (see below), whose sum is σ = 24356079036. Its totient is φ = 5412462000.

The previous prime is 13531154953. The next prime is 13531155013. The reversal of 13531155010 is 1055113531.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13365440881 + 165714129 = 115609^2 + 12873^2 .

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

It is not an unprimeable number, because it can be changed into a prime (13531155013) 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, 676557741 + ... + 676557760.

Almost surely, 2^13531155010 is an apocalyptic number.

13531155010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13531155010 is a deficient number, since it is larger than the sum of its proper divisors (10824924026).

13531155010 is a wasteful number, since it uses less digits than its factorization.

13531155010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353115508.

The product of its (nonzero) digits is 1125, while the sum is 25.

Adding to 13531155010 its reverse (1055113531), we get a palindrome (14586268541).

The spelling of 13531155010 in words is "thirteen billion, five hundred thirty-one million, one hundred fifty-five thousand, ten".