130947845437 has 8 divisors (see below), whose sum is σ = 133741043712. Its totient is φ = 128154942000.

The previous prime is 130947845423. The next prime is 130947845467. The reversal of 130947845437 is 734548749031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130947845437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130947845407) 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, 984187 + ... + 1109287.

It is an arithmetic number, because the mean of its divisors is an integer number (16717630464).

Almost surely, 2^130947845437 is an apocalyptic number.

It is an amenable number.

130947845437 is a deficient number, since it is larger than the sum of its proper divisors (2793198275).

130947845437 is a wasteful number, since it uses less digits than its factorization.

130947845437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147419.

The product of its (nonzero) digits is 10160640, while the sum is 55.

The spelling of 130947845437 in words is "one hundred thirty billion, nine hundred forty-seven million, eight hundred forty-five thousand, four hundred thirty-seven".