13542156170 has 16 divisors (see below), whose sum is σ = 24591598920. Its totient is φ = 5368925184.

The previous prime is 13542156169. The next prime is 13542156179. The reversal of 13542156170 is 7165124531.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 10546673809 + 2995482361 = 102697^2 + 54731^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13542156170.

It is not an unprimeable number, because it can be changed into a prime (13542156179) 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, 5990975 + ... + 5993234.

Almost surely, 2^13542156170 is an apocalyptic number.

13542156170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13542156170 is a deficient number, since it is larger than the sum of its proper divisors (11049442750).

13542156170 is a wasteful number, since it uses less digits than its factorization.

13542156170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11984329.

The product of its (nonzero) digits is 25200, while the sum is 35.

The spelling of 13542156170 in words is "thirteen billion, five hundred forty-two million, one hundred fifty-six thousand, one hundred seventy".