130653566 has 4 divisors (see below), whose sum is σ = 195980352. Its totient is φ = 65326782.

The previous prime is 130653563. The next prime is 130653577. The reversal of 130653566 is 665356031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 665356031 = 547 ⋅1216373.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130653563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32663390 + ... + 32663393.

It is an arithmetic number, because the mean of its divisors is an integer number (48995088).

Almost surely, 2^130653566 is an apocalyptic number.

130653566 is a deficient number, since it is larger than the sum of its proper divisors (65326786).

130653566 is an equidigital number, since it uses as much as digits as its factorization.

130653566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65326785.

The product of its (nonzero) digits is 48600, while the sum is 35.

The square root of 130653566 is about 11430.3790838274. The cubic root of 130653566 is about 507.4272146824.

It can be divided in two parts, 1306 and 53566, that added together give a cube (54872 = 38³).

The spelling of 130653566 in words is "one hundred thirty million, six hundred fifty-three thousand, five hundred sixty-six".