130155555518 has 8 divisors (see below), whose sum is σ = 195474067320. Its totient is φ = 64997533080.

The previous prime is 130155555479. The next prime is 130155555521. The reversal of 130155555518 is 815555551031.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40120313 + ... + 40123556.

It is an arithmetic number, because the mean of its divisors is an integer number (24434258415).

Almost surely, 2^130155555518 is an apocalyptic number.

130155555518 is a deficient number, since it is larger than the sum of its proper divisors (65318511802).

130155555518 is an equidigital number, since it uses as much as digits as its factorization.

130155555518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80244682.

The product of its (nonzero) digits is 375000, while the sum is 44.

The spelling of 130155555518 in words is "one hundred thirty billion, one hundred fifty-five million, five hundred fifty-five thousand, five hundred eighteen".