130206712555 has 8 divisors (see below), whose sum is σ = 156253575744. Its totient is φ = 104161689600.

The previous prime is 130206712553. The next prime is 130206712583. The reversal of 130206712555 is 555217602031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 130206712555 - 2¹ = 130206712553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130206712553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 299286 + ... + 591595.

It is an arithmetic number, because the mean of its divisors is an integer number (19531696968).

Almost surely, 2^130206712555 is an apocalyptic number.

130206712555 is a deficient number, since it is larger than the sum of its proper divisors (26046863189).

130206712555 is an equidigital number, since it uses as much as digits as its factorization.

130206712555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920117.

The product of its (nonzero) digits is 63000, while the sum is 37.

The spelling of 130206712555 in words is "one hundred thirty billion, two hundred six million, seven hundred twelve thousand, five hundred fifty-five".