130900836785 has 8 divisors (see below), whose sum is σ = 157091057640. Its totient is φ = 104713967104.

The previous prime is 130900836749. The next prime is 130900836839. The reversal of 130900836785 is 587638009031.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 13702107136 + 117198729649 = 117056^2 + 342343^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 130900836785 - 2¹⁶ = 130900771249 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 751040 + ... + 908769.

It is an arithmetic number, because the mean of its divisors is an integer number (19636382205).

Almost surely, 2^130900836785 is an apocalyptic number.

It is an amenable number.

130900836785 is a deficient number, since it is larger than the sum of its proper divisors (26190220855).

130900836785 is a wasteful number, since it uses less digits than its factorization.

130900836785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1675587.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The spelling of 130900836785 in words is "one hundred thirty billion, nine hundred million, eight hundred thirty-six thousand, seven hundred eighty-five".