131366714450 has 24 divisors (see below), whose sum is σ = 252224094720. Its totient is φ = 50851630800.

The previous prime is 131366714431. The next prime is 131366714471. The reversal of 131366714450 is 54417663131.

It is a junction number, because it is equal to n+sod(n) for n = 131366714398 and 131366714407.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42374810 + ... + 42377909.

It is an arithmetic number, because the mean of its divisors is an integer number (10509337280).

Almost surely, 2^131366714450 is an apocalyptic number.

131366714450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131366714450 is a deficient number, since it is larger than the sum of its proper divisors (120857380270).

131366714450 is a wasteful number, since it uses less digits than its factorization.

131366714450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84752762 (or 84752757 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 131366714450 in words is "one hundred thirty-one billion, three hundred sixty-six million, seven hundred fourteen thousand, four hundred fifty".