136752501525 has 12 divisors (see below), whose sum is σ = 226097469312. Its totient is φ = 72934667440.

The previous prime is 136752501511. The next prime is 136752501559. The reversal of 136752501525 is 525105257631.

It is not a de Polignac number, because 136752501525 - 2⁷ = 136752501397 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 911683269 + ... + 911683418.

It is an arithmetic number, because the mean of its divisors is an integer number (18841455776).

Almost surely, 2^136752501525 is an apocalyptic number.

136752501525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

136752501525 is a deficient number, since it is larger than the sum of its proper divisors (89344967787).

136752501525 is a wasteful number, since it uses less digits than its factorization.

136752501525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1823366700 (or 1823366695 counting only the distinct ones).

The product of its (nonzero) digits is 315000, while the sum is 42.

The spelling of 136752501525 in words is "one hundred thirty-six billion, seven hundred fifty-two million, five hundred one thousand, five hundred twenty-five".