130971867 has 16 divisors (see below), whose sum is σ = 196240128. Its totient is φ = 77093280.

The previous prime is 130971853. The next prime is 130971877. The reversal of 130971867 is 768179031.

It is not a de Polignac number, because 130971867 - 2⁷ = 130971739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130971817) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72109 + ... + 73902.

It is an arithmetic number, because the mean of its divisors is an integer number (12265008).

Almost surely, 2^130971867 is an apocalyptic number.

130971867 is a deficient number, since it is larger than the sum of its proper divisors (65268261).

130971867 is a wasteful number, since it uses less digits than its factorization.

130971867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146050.

The product of its (nonzero) digits is 63504, while the sum is 42.

The square root of 130971867 is about 11444.2940804577. The cubic root of 130971867 is about 507.8389488337.

The spelling of 130971867 in words is "one hundred thirty million, nine hundred seventy-one thousand, eight hundred sixty-seven".