131350002534 has 12 divisors (see below), whose sum is σ = 284591672196. Its totient is φ = 43783334172.

The previous prime is 131350002527. The next prime is 131350002541. The reversal of 131350002534 is 435200053131.

131350002534 is a `hidden beast` number, since 131 + 3 + 500 + 0 + 25 + 3 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (131350002527) and next prime (131350002541).

It is a junction number, because it is equal to n+sod(n) for n = 131350002498 and 131350002507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3648611164 + ... + 3648611199.

It is an arithmetic number, because the mean of its divisors is an integer number (23715972683).

Almost surely, 2^131350002534 is an apocalyptic number.

131350002534 is an abundant number, since it is smaller than the sum of its proper divisors (153241669662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131350002534 is a wasteful number, since it uses less digits than its factorization.

131350002534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7297222371 (or 7297222368 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 131350002534 its reverse (435200053131), we get a palindrome (566550055665).

The spelling of 131350002534 in words is "one hundred thirty-one billion, three hundred fifty million, two thousand, five hundred thirty-four".