135050000278 has 4 divisors (see below), whose sum is σ = 202575000420. Its totient is φ = 67525000138.

The previous prime is 135050000263. The next prime is 135050000297. The reversal of 135050000278 is 872000050531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 872000050531 = 3323 ⋅262413497.

It is a super-3 number, since 3×135050000278³ (a number of 34 digits) contains 333 as substring.

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, 33762500068 + ... + 33762500071.

It is an arithmetic number, because the mean of its divisors is an integer number (50643750105).

Almost surely, 2^135050000278 is an apocalyptic number.

135050000278 is a deficient number, since it is larger than the sum of its proper divisors (67525000142).

135050000278 is an equidigital number, since it uses as much as digits as its factorization.

135050000278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67525000141.

The product of its (nonzero) digits is 8400, while the sum is 31.

The spelling of 135050000278 in words is "one hundred thirty-five billion, fifty million, two hundred seventy-eight", and thus it is an aban number.