130805826862 has 16 divisors (see below), whose sum is σ = 202549076352. Its totient is φ = 63289697760.

The previous prime is 130805826821. The next prime is 130805826869. The reversal of 130805826862 is 268628508031.

It is a super-2 number, since 2×130805826862² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130805826869) 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, 1378408 + ... + 1470244.

It is an arithmetic number, because the mean of its divisors is an integer number (12659317272).

Almost surely, 2^130805826862 is an apocalyptic number.

130805826862 is a deficient number, since it is larger than the sum of its proper divisors (71743249490).

130805826862 is a wasteful number, since it uses less digits than its factorization.

130805826862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114843.

The product of its (nonzero) digits is 1105920, while the sum is 49.

The spelling of 130805826862 in words is "one hundred thirty billion, eight hundred five million, eight hundred twenty-six thousand, eight hundred sixty-two".