130264757 has 4 divisors (see below), whose sum is σ = 148874016. Its totient is φ = 111655500.

The previous prime is 130264751. The next prime is 130264763. The reversal of 130264757 is 757462031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 757462031 = 6343 ⋅119417.

It is an interprime number because it is at equal distance from previous prime (130264751) and next prime (130264763).

It is a cyclic number.

It is not a de Polignac number, because 130264757 - 2¹⁰ = 130263733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130264751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9304619 + ... + 9304632.

It is an arithmetic number, because the mean of its divisors is an integer number (37218504).

Almost surely, 2^130264757 is an apocalyptic number.

It is an amenable number.

130264757 is a deficient number, since it is larger than the sum of its proper divisors (18609259).

130264757 is an equidigital number, since it uses as much as digits as its factorization.

130264757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18609258.

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 130264757 is about 11413.3587081104. The cubic root of 130264757 is about 506.9233674881.

The spelling of 130264757 in words is "one hundred thirty million, two hundred sixty-four thousand, seven hundred fifty-seven".