135416787210 has 24 divisors (see below), whose sum is σ = 352083646980. Its totient is φ = 36111143232.

The previous prime is 135416787193. The next prime is 135416787221. The reversal of 135416787210 is 12787614531.

135416787210 is a `hidden beast` number, since 1 + 3 + 541 + 6 + 7 + 87 + 21 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 120492988641 + 14923798569 = 347121^2 + 122163^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

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, 752315395 + ... + 752315574.

Almost surely, 2^135416787210 is an apocalyptic number.

135416787210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135416787210 is an abundant number, since it is smaller than the sum of its proper divisors (216666859770).

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

135416787210 is a wasteful number, since it uses less digits than its factorization.

135416787210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1504630982 (or 1504630979 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 45.

The spelling of 135416787210 in words is "one hundred thirty-five billion, four hundred sixteen million, seven hundred eighty-seven thousand, two hundred ten".