812037496362000 has 640 divisors, whose sum is σ = 2851196654592000. Its totient is φ = 198046579046400.

The previous prime is 812037496361963. The next prime is 812037496362011. The reversal of 812037496362000 is 263694730218.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 42921788541 + ... + 42921807459.

It is an arithmetic number, because the mean of its divisors is an integer number (4454994772800).

Almost surely, 2^{812037496362000} is an apocalyptic number.

812037496362000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 812037496362000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1425598327296000).

812037496362000 is an abundant number, since it is smaller than the sum of its proper divisors (2039159158230000).

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

812037496362000 is a wasteful number, since it uses less digits than its factorization.

812037496362000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31976 (or 31960 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 51.

The spelling of 812037496362000 in words is "eight hundred twelve trillion, thirty-seven billion, four hundred ninety-six million, three hundred sixty-two thousand".