135607657246 has 8 divisors (see below), whose sum is σ = 203452436880. Its totient is φ = 67790178288.

The previous prime is 135607657243. The next prime is 135607657247. The reversal of 135607657246 is 642756706531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 135607657193 and 135607657202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135607657243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6812746 + ... + 6832621.

It is an arithmetic number, because the mean of its divisors is an integer number (25431554610).

Almost surely, 2^135607657246 is an apocalyptic number.

135607657246 is a deficient number, since it is larger than the sum of its proper divisors (67844779634).

135607657246 is a wasteful number, since it uses less digits than its factorization.

135607657246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13650338.

The product of its (nonzero) digits is 6350400, while the sum is 52.

The spelling of 135607657246 in words is "one hundred thirty-five billion, six hundred seven million, six hundred fifty-seven thousand, two hundred forty-six".