826313849712 has 100 divisors (see below), whose sum is σ = 2575560683080. Its totient is φ = 254250410112.

The previous prime is 826313849681. The next prime is 826313849717. The reversal of 826313849712 is 217948313628.

It is a happy number.

826313849712 is a `hidden beast` number, since 8 + 2 + 6 + 3 + 138 + 497 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (826313849717) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 24505762 + ... + 24539457.

Almost surely, 2^826313849712 is an apocalyptic number.

It is an amenable number.

826313849712 is an abundant number, since it is smaller than the sum of its proper divisors (1749246833368).

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

826313849712 is a wasteful number, since it uses less digits than its factorization.

826313849712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49045252 (or 49045237 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 54.

The spelling of 826313849712 in words is "eight hundred twenty-six billion, three hundred thirteen million, eight hundred forty-nine thousand, seven hundred twelve".