790091366400 has 1440 divisors, whose sum is σ = 3418889385780. Its totient is φ = 180592312320.

The previous prime is 790091366399. The next prime is 790091366429. The reversal of 790091366400 is 4663190097.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a Jordan-Polya number, since it can be written as (9!)² ⋅ 3!.

It is a tau number, because it is divible by the number of its divisors (1440).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 112870195197 + ... + 112870195203.

Almost surely, 2^790091366400 is an apocalyptic number.

790091366400 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 790091366400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1709444692890).

790091366400 is an abundant number, since it is smaller than the sum of its proper divisors (2628798019380).

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

790091366400 is an frugal number, since it uses more digits than its factorization.

790091366400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81 (or 17 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The spelling of 790091366400 in words is "seven hundred ninety billion, ninety-one million, three hundred sixty-six thousand, four hundred".