130144521526 has 8 divisors (see below), whose sum is σ = 195779367720. Its totient is φ = 64884732288.

The previous prime is 130144521433. The next prime is 130144521541. The reversal of 130144521526 is 625125441031.

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

It is a junction number, because it is equal to n+sod(n) for n = 130144521491 and 130144521500.

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, 93763371 + ... + 93764758.

It is an arithmetic number, because the mean of its divisors is an integer number (24472420965).

Almost surely, 2^130144521526 is an apocalyptic number.

130144521526 is a deficient number, since it is larger than the sum of its proper divisors (65634846194).

130144521526 is a wasteful number, since it uses less digits than its factorization.

130144521526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187528478.

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 130144521526 its reverse (625125441031), we get a palindrome (755269962557).

The spelling of 130144521526 in words is "one hundred thirty billion, one hundred forty-four million, five hundred twenty-one thousand, five hundred twenty-six".