755408113538 has 32 divisors (see below), whose sum is σ = 1249809523200. Its totient is φ = 340253881920.

The previous prime is 755408113513. The next prime is 755408113601. The reversal of 755408113538 is 835311804557.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 459158 + ... + 1312113.

It is an arithmetic number, because the mean of its divisors is an integer number (39056547600).

Almost surely, 2^755408113538 is an apocalyptic number.

755408113538 is a deficient number, since it is larger than the sum of its proper divisors (494401409662).

755408113538 is a wasteful number, since it uses less digits than its factorization.

755408113538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1771682.

The product of its (nonzero) digits is 2016000, while the sum is 50.

The spelling of 755408113538 in words is "seven hundred fifty-five billion, four hundred eight million, one hundred thirteen thousand, five hundred thirty-eight".