130545597536542 has 4 divisors (see below), whose sum is σ = 195818396304816. Its totient is φ = 65272798768270.

The previous prime is 130545597536537. The next prime is 130545597536581. The reversal of 130545597536542 is 245635795545031.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32636399384134 + ... + 32636399384137.

It is an arithmetic number, because the mean of its divisors is an integer number (48954599076204).

Almost surely, 2^{130545597536542} is an apocalyptic number.

130545597536542 is a deficient number, since it is larger than the sum of its proper divisors (65272798768274).

130545597536542 is an equidigital number, since it uses as much as digits as its factorization.

130545597536542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65272798768273.

The product of its (nonzero) digits is 340200000, while the sum is 64.

The spelling of 130545597536542 in words is "one hundred thirty trillion, five hundred forty-five billion, five hundred ninety-seven million, five hundred thirty-six thousand, five hundred forty-two".