131367270650 has 48 divisors (see below), whose sum is σ = 304635591360. Its totient is φ = 40945641600.

The previous prime is 131367270647. The next prime is 131367270659. The reversal of 131367270650 is 56072763131.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 131367270598 and 131367270607.

It is not an unprimeable number, because it can be changed into a prime (131367270659) 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, 17056835 + ... + 17064534.

It is an arithmetic number, because the mean of its divisors is an integer number (6346574820).

Almost surely, 2^131367270650 is an apocalyptic number.

131367270650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131367270650 is an abundant number, since it is smaller than the sum of its proper divisors (173268320710).

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

131367270650 is a wasteful number, since it uses less digits than its factorization.

131367270650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34121399 (or 34121394 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 41.

The spelling of 131367270650 in words is "one hundred thirty-one billion, three hundred sixty-seven million, two hundred seventy thousand, six hundred fifty".