790139728443 has 32 divisors (see below), whose sum is σ = 1194351612160. Its totient is φ = 460618047360.

The previous prime is 790139728423. The next prime is 790139728507. The reversal of 790139728443 is 344827931097.

It is a happy number.

It is not a de Polignac number, because 790139728443 - 2¹² = 790139724347 is a prime.

It is a super-5 number, since 5×790139728443⁵ (a number of 61 digits) contains 55555 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (790139728423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16613928 + ... + 16661418.

It is an arithmetic number, because the mean of its divisors is an integer number (37323487880).

Almost surely, 2^790139728443 is an apocalyptic number.

790139728443 is a deficient number, since it is larger than the sum of its proper divisors (404211883717).

790139728443 is a wasteful number, since it uses less digits than its factorization.

790139728443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69979.

The product of its (nonzero) digits is 9144576, while the sum is 57.

The spelling of 790139728443 in words is "seven hundred ninety billion, one hundred thirty-nine million, seven hundred twenty-eight thousand, four hundred forty-three".