135247797360 has 160 divisors (see below), whose sum is σ = 501688514880. Its totient is φ = 33291758592.

The previous prime is 135247797343. The next prime is 135247797361. The reversal of 135247797360 is 63797742531.

135247797360 is a `hidden beast` number, since 1 + 3 + 52 + 477 + 97 + 36 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 135247797297 and 135247797306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135247797361) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2380179 + ... + 2436338.

It is an arithmetic number, because the mean of its divisors is an integer number (3135553218).

Almost surely, 2^135247797360 is an apocalyptic number.

135247797360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135247797360 is an abundant number, since it is smaller than the sum of its proper divisors (366440717520).

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

135247797360 is a wasteful number, since it uses less digits than its factorization.

135247797360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4816552 (or 4816540 counting only the distinct ones).

The product of its (nonzero) digits is 6667920, while the sum is 54.

The spelling of 135247797360 in words is "one hundred thirty-five billion, two hundred forty-seven million, seven hundred ninety-seven thousand, three hundred sixty".