135623100460540 has 96 divisors (see below), whose sum is σ = 355114237363200. Its totient is φ = 42268765969920.

The previous prime is 135623100460493. The next prime is 135623100460579. The reversal of 135623100460540 is 45064001326531.

It is a junction number, because it is equal to n+sod(n) for n = 135623100460493 and 135623100460502.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15852921 + ... + 22859599.

It is an arithmetic number, because the mean of its divisors is an integer number (3699106639200).

Almost surely, 2^{135623100460540} is an apocalyptic number.

135623100460540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135623100460540 is an abundant number, since it is smaller than the sum of its proper divisors (219491136902660).

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

135623100460540 is a wasteful number, since it uses less digits than its factorization.

135623100460540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7019275 (or 7019273 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 135623100460540 in words is "one hundred thirty-five trillion, six hundred twenty-three billion, one hundred million, four hundred sixty thousand, five hundred forty".