790557790728 has 16 divisors (see below), whose sum is σ = 1976394476880. Its totient is φ = 263519263568.

The previous prime is 790557790723. The next prime is 790557790733. The reversal of 790557790728 is 827097755097.

It is an interprime number because it is at equal distance from previous prime (790557790723) and next prime (790557790733).

It is not an unprimeable number, because it can be changed into a prime (790557790723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16469953950 + ... + 16469953997.

It is an arithmetic number, because the mean of its divisors is an integer number (123524654805).

Almost surely, 2^790557790728 is an apocalyptic number.

It is an amenable number.

790557790728 is an abundant number, since it is smaller than the sum of its proper divisors (1185836686152).

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

790557790728 is a wasteful number, since it uses less digits than its factorization.

790557790728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32939907956 (or 32939907952 counting only the distinct ones).

The product of its (nonzero) digits is 77792400, while the sum is 66.

The spelling of 790557790728 in words is "seven hundred ninety billion, five hundred fifty-seven million, seven hundred ninety thousand, seven hundred twenty-eight".