13581346010 has 32 divisors (see below), whose sum is σ = 24609171600. Its totient is φ = 5396493312.

The previous prime is 13581346001. The next prime is 13581346043. The reversal of 13581346010 is 1064318531.

It can be written as a sum of positive squares in 8 ways, for example, as 4330561249 + 9250784761 = 65807^2 + 96181^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 926216 + ... + 940764.

Almost surely, 2^13581346010 is an apocalyptic number.

13581346010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13581346010 is a deficient number, since it is larger than the sum of its proper divisors (11027825590).

13581346010 is a wasteful number, since it uses less digits than its factorization.

13581346010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15170.

The product of its (nonzero) digits is 8640, while the sum is 32.

The spelling of 13581346010 in words is "thirteen billion, five hundred eighty-one million, three hundred forty-six thousand, ten".