135015760 has 40 divisors (see below), whose sum is σ = 342451296. Its totient is φ = 49096320.

The previous prime is 135015739. The next prime is 135015781. The reversal of 135015760 is 67510531.

It is an interprime number because it is at equal distance from previous prime (135015739) and next prime (135015781).

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75834 + ... + 77593.

Almost surely, 2^135015760 is an apocalyptic number.

135015760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135015760 is an abundant number, since it is smaller than the sum of its proper divisors (207435536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135015760 is a wasteful number, since it uses less digits than its factorization.

135015760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153451 (or 153445 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 135015760 is about 11619.6282212470. The cubic root of 135015760 is about 513.0127456121.

The spelling of 135015760 in words is "one hundred thirty-five million, fifteen thousand, seven hundred sixty".