135862045344 has 72 divisors (see below), whose sum is σ = 398820868992. Its totient is φ = 43826463360.

The previous prime is 135862045339. The next prime is 135862045369. The reversal of 135862045344 is 443540268531.

135862045344 is a `hidden beast` number, since 1 + 3 + 58 + 62 + 0 + 4 + 534 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×135862045344² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 135862045344.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7599834 + ... + 7617689.

It is an arithmetic number, because the mean of its divisors is an integer number (5539178736).

Almost surely, 2^135862045344 is an apocalyptic number.

It is an amenable number.

135862045344 is an abundant number, since it is smaller than the sum of its proper divisors (262958823648).

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

135862045344 is a wasteful number, since it uses less digits than its factorization.

135862045344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15217570 (or 15217559 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 45.

The spelling of 135862045344 in words is "one hundred thirty-five billion, eight hundred sixty-two million, forty-five thousand, three hundred forty-four".