131048513511 has 24 divisors (see below), whose sum is σ = 188957312880. Its totient is φ = 80685513216.

The previous prime is 131048513509. The next prime is 131048513551. The reversal of 131048513511 is 115315840131.

It is not a de Polignac number, because 131048513511 - 2¹ = 131048513509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131048513551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1377706 + ... + 1469751.

It is an arithmetic number, because the mean of its divisors is an integer number (7873221370).

Almost surely, 2^131048513511 is an apocalyptic number.

131048513511 is a deficient number, since it is larger than the sum of its proper divisors (57908799369).

131048513511 is a wasteful number, since it uses less digits than its factorization.

131048513511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2847535 (or 2847512 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 33.

The spelling of 131048513511 in words is "one hundred thirty-one billion, forty-eight million, five hundred thirteen thousand, five hundred eleven".