130478679837 has 72 divisors (see below), whose sum is σ = 219517035192. Its totient is φ = 74368419840.

The previous prime is 130478679827. The next prime is 130478679853. The reversal of 130478679837 is 738976874031.

130478679837 is a `hidden beast` number, since 13 + 0 + 478 + 6 + 79 + 83 + 7 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 25955143236 + 104523536601 = 161106^2 + 323301^2 .

It is not a de Polignac number, because 130478679837 - 2³² = 126183712541 is a prime.

It is a super-3 number, since 3×130478679837³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130478679827) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 38005473 + ... + 38008905.

It is an arithmetic number, because the mean of its divisors is an integer number (3048847711).

Almost surely, 2^130478679837 is an apocalyptic number.

130478679837 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

130478679837 is a deficient number, since it is larger than the sum of its proper divisors (89038355355).

130478679837 is a wasteful number, since it uses less digits than its factorization.

130478679837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5531 (or 5517 counting only the distinct ones).

The product of its (nonzero) digits is 42674688, while the sum is 63.

The spelling of 130478679837 in words is "one hundred thirty billion, four hundred seventy-eight million, six hundred seventy-nine thousand, eight hundred thirty-seven".