130771953816 has 96 divisors (see below), whose sum is σ = 380464001280. Its totient is φ = 37347912000.

The previous prime is 130771953803. The next prime is 130771953821. The reversal of 130771953816 is 618359177031.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2978181 + ... + 3021771.

It is an arithmetic number, because the mean of its divisors is an integer number (3963166680).

Almost surely, 2^130771953816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130771953816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190232000640).

130771953816 is an abundant number, since it is smaller than the sum of its proper divisors (249692047464).

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

130771953816 is a wasteful number, since it uses less digits than its factorization.

130771953816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46165 (or 46154 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 51.

The spelling of 130771953816 in words is "one hundred thirty billion, seven hundred seventy-one million, nine hundred fifty-three thousand, eight hundred sixteen".