131200136541398 has 64 divisors (see below), whose sum is σ = 212565827517120. Its totient is φ = 60629036083200.

The previous prime is 131200136541379. The next prime is 131200136541401. The reversal of 131200136541398 is 893145631002131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17950898 + ... + 24179226.

It is an arithmetic number, because the mean of its divisors is an integer number (3321341054955).

Almost surely, 2^{131200136541398} is an apocalyptic number.

131200136541398 is a deficient number, since it is larger than the sum of its proper divisors (81365690975722).

131200136541398 is a wasteful number, since it uses less digits than its factorization.

131200136541398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6228593.

The product of its (nonzero) digits is 466560, while the sum is 47.

The spelling of 131200136541398 in words is "one hundred thirty-one trillion, two hundred billion, one hundred thirty-six million, five hundred forty-one thousand, three hundred ninety-eight".