131838133773 has 32 divisors (see below), whose sum is σ = 181029911040. Its totient is φ = 85296375360.

The previous prime is 131838133759. The next prime is 131838133781. The reversal of 131838133773 is 377331838131.

It is not a de Polignac number, because 131838133773 - 2¹² = 131838129677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131838133703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48097183 + ... + 48099923.

It is an arithmetic number, because the mean of its divisors is an integer number (5657184720).

Almost surely, 2^131838133773 is an apocalyptic number.

It is an amenable number.

131838133773 is a deficient number, since it is larger than the sum of its proper divisors (49191777267).

131838133773 is a wasteful number, since it uses less digits than its factorization.

131838133773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5049.

The product of its digits is 762048, while the sum is 48.

The spelling of 131838133773 in words is "one hundred thirty-one billion, eight hundred thirty-eight million, one hundred thirty-three thousand, seven hundred seventy-three".