131046651 has 12 divisors (see below), whose sum is σ = 189405528. Its totient is φ = 87310944.

The previous prime is 131046649. The next prime is 131046673. The reversal of 131046651 is 156640131.

131046651 is a `hidden beast` number, since 1 + 3 + 1 + 0 + 4 + 6 + 651 = 666.

It is not a de Polignac number, because 131046651 - 2¹ = 131046649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131046691) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15996 + ... + 22758.

It is an arithmetic number, because the mean of its divisors is an integer number (15783794).

Almost surely, 2^131046651 is an apocalyptic number.

131046651 is a deficient number, since it is larger than the sum of its proper divisors (58358877).

131046651 is a wasteful number, since it uses less digits than its factorization.

131046651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8922 (or 8919 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 131046651 is about 11447.5609192526. The cubic root of 131046651 is about 507.9355879127.

Adding to 131046651 its reverse (156640131), we get a palindrome (287686782).

It can be divided in two parts, 1310 and 46651, that added together give a square (47961 = 219²).

The spelling of 131046651 in words is "one hundred thirty-one million, forty-six thousand, six hundred fifty-one".