131150316658 has 8 divisors (see below), whose sum is σ = 198564031152. Its totient is φ = 64962306276.

The previous prime is 131150316629. The next prime is 131150316659. The reversal of 131150316658 is 856613051131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 131150316658.

It is not an unprimeable number, because it can be changed into a prime (131150316659) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 306425760 + ... + 306426187.

It is an arithmetic number, because the mean of its divisors is an integer number (24820503894).

Almost surely, 2^131150316658 is an apocalyptic number.

131150316658 is a deficient number, since it is larger than the sum of its proper divisors (67413714494).

131150316658 is a wasteful number, since it uses less digits than its factorization.

131150316658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612852056.

The product of its (nonzero) digits is 64800, while the sum is 40.

Adding to 131150316658 its reverse (856613051131), we get a palindrome (987763367789).

The spelling of 131150316658 in words is "one hundred thirty-one billion, one hundred fifty million, three hundred sixteen thousand, six hundred fifty-eight".