135016471726 has 4 divisors (see below), whose sum is σ = 202524707592. Its totient is φ = 67508235862.

The previous prime is 135016471703. The next prime is 135016471753. The reversal of 135016471726 is 627174610531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 627174610531 = 7 ⋅89596372933.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33754117930 + ... + 33754117933.

It is an arithmetic number, because the mean of its divisors is an integer number (50631176898).

Almost surely, 2^135016471726 is an apocalyptic number.

135016471726 is a deficient number, since it is larger than the sum of its proper divisors (67508235866).

135016471726 is an equidigital number, since it uses as much as digits as its factorization.

135016471726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67508235865.

The product of its (nonzero) digits is 211680, while the sum is 43.

The spelling of 135016471726 in words is "one hundred thirty-five billion, sixteen million, four hundred seventy-one thousand, seven hundred twenty-six".