135347672606 has 4 divisors (see below), whose sum is σ = 203021508912. Its totient is φ = 67673836302.

The previous prime is 135347672587. The next prime is 135347672609. The reversal of 135347672606 is 606276743531.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135347672609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33836918150 + ... + 33836918153.

It is an arithmetic number, because the mean of its divisors is an integer number (50755377228).

Almost surely, 2^135347672606 is an apocalyptic number.

135347672606 is a deficient number, since it is larger than the sum of its proper divisors (67673836306).

135347672606 is an equidigital number, since it uses as much as digits as its factorization.

135347672606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67673836305.

The product of its (nonzero) digits is 3810240, while the sum is 50.

The spelling of 135347672606 in words is "one hundred thirty-five billion, three hundred forty-seven million, six hundred seventy-two thousand, six hundred six".