794563076039040 has 3072 divisors, whose sum is σ = 3621359949742080. Its totient is φ = 161676103680000.

The previous prime is 794563076038967. The next prime is 794563076039153. The reversal of 794563076039040 is 40930670365497.

794563076039040 is a `hidden beast` number, since 7 + 9 + 4 + 563 + 0 + 7 + 60 + 3 + 9 + 0 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 476642516287 + ... + 476642517953.

It is an arithmetic number, because the mean of its divisors is an integer number (1178828108640).

Almost surely, 2^{794563076039040} is an apocalyptic number.

794563076039040 is a gapful number since it is divisible by the number (70) 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 794563076039040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1810679974871040).

794563076039040 is an abundant number, since it is smaller than the sum of its proper divisors (2826796873703040).

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

794563076039040 is a wasteful number, since it uses less digits than its factorization.

794563076039040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2523 (or 2499 counting only the distinct ones).

The product of its (nonzero) digits is 102876480, while the sum is 63.

The spelling of 794563076039040 in words is "seven hundred ninety-four trillion, five hundred sixty-three billion, seventy-six million, thirty-nine thousand, forty".