135062077 has 12 divisors (see below), whose sum is σ = 143328276. Its totient is φ = 127191680.

The previous prime is 135062063. The next prime is 135062111. The reversal of 135062077 is 770260531.

It can be written as a sum of positive squares in 6 ways, for example, as 1104601 + 133957476 = 1051^2 + 11574^2 .

It is a de Polignac number, because none of the positive numbers 2^k-135062077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135062047) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32523 + ... + 36439.

It is an arithmetic number, because the mean of its divisors is an integer number (11944023).

Almost surely, 2^135062077 is an apocalyptic number.

It is an amenable number.

135062077 is a deficient number, since it is larger than the sum of its proper divisors (8266199).

135062077 is an equidigital number, since it uses as much as digits as its factorization.

135062077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4016 (or 3987 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 135062077 is about 11621.6211003457. The cubic root of 135062077 is about 513.0714017146.

The spelling of 135062077 in words is "one hundred thirty-five million, sixty-two thousand, seventy-seven".