130636371340 has 48 divisors (see below), whose sum is σ = 284100314400. Its totient is φ = 50398612992.

The previous prime is 130636371143. The next prime is 130636371347. The reversal of 130636371340 is 43173636031.

It is a self number, because there is not a number n which added to its sum of digits gives 130636371340.

It is not an unprimeable number, because it can be changed into a prime (130636371347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 423271 + ... + 663649.

It is an arithmetic number, because the mean of its divisors is an integer number (5918756550).

Almost surely, 2^130636371340 is an apocalyptic number.

130636371340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130636371340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142050157200).

130636371340 is an abundant number, since it is smaller than the sum of its proper divisors (153463943060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130636371340 is a wasteful number, since it uses less digits than its factorization.

130636371340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241354 (or 241352 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 37.

The spelling of 130636371340 in words is "one hundred thirty billion, six hundred thirty-six million, three hundred seventy-one thousand, three hundred forty".