135090025467 has 24 divisors (see below), whose sum is σ = 190077931008. Its totient is φ = 85300410960.

The previous prime is 135090025439. The next prime is 135090025471. The reversal of 135090025467 is 764520090531.

It is not a de Polignac number, because 135090025467 - 2⁷ = 135090025339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135090025067) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 362983 + ... + 633984.

It is an arithmetic number, because the mean of its divisors is an integer number (7919913792).

Almost surely, 2^135090025467 is an apocalyptic number.

135090025467 is a deficient number, since it is larger than the sum of its proper divisors (54987905541).

135090025467 is an equidigital number, since it uses as much as digits as its factorization.

135090025467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997079 (or 997048 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 42.

The spelling of 135090025467 in words is "one hundred thirty-five billion, ninety million, twenty-five thousand, four hundred sixty-seven".