135800246788 has 24 divisors (see below), whose sum is σ = 248555841408. Its totient is φ = 64797929856.

The previous prime is 135800246783. The next prime is 135800246789. The reversal of 135800246788 is 887642008531.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (135800246783) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1664656 + ... + 1744327.

It is an arithmetic number, because the mean of its divisors is an integer number (10356493392).

Almost surely, 2^135800246788 is an apocalyptic number.

It is an amenable number.

135800246788 is a deficient number, since it is larger than the sum of its proper divisors (112755594620).

135800246788 is a wasteful number, since it uses less digits than its factorization.

135800246788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3409443 (or 3409441 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 52.

The spelling of 135800246788 in words is "one hundred thirty-five billion, eight hundred million, two hundred forty-six thousand, seven hundred eighty-eight".