135041561360 has 40 divisors (see below), whose sum is σ = 317019917760. Its totient is φ = 53492188032.

The previous prime is 135041561353. The next prime is 135041561371. The reversal of 135041561360 is 63165140531.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 135041561360.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8186030 + ... + 8202509.

It is an arithmetic number, because the mean of its divisors is an integer number (7925497944).

Almost surely, 2^135041561360 is an apocalyptic number.

135041561360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135041561360 is an abundant number, since it is smaller than the sum of its proper divisors (181978356400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135041561360 is a wasteful number, since it uses less digits than its factorization.

135041561360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16388655 (or 16388649 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 35.

The spelling of 135041561360 in words is "one hundred thirty-five billion, forty-one million, five hundred sixty-one thousand, three hundred sixty".