790011389953 has 4 divisors (see below), whose sum is σ = 797259200980. Its totient is φ = 782763578928.

The previous prime is 790011389939. The next prime is 790011389957. The reversal of 790011389953 is 359983110097.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 587963836944 + 202047553009 = 766788^2 + 449497^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-790011389953 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 790011389894 and 790011389903.

It is not an unprimeable number, because it can be changed into a prime (790011389957) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3623905350 + ... + 3623905567.

It is an arithmetic number, because the mean of its divisors is an integer number (199314800245).

Almost surely, 2^790011389953 is an apocalyptic number.

It is an amenable number.

790011389953 is a deficient number, since it is larger than the sum of its proper divisors (7247811027).

790011389953 is a wasteful number, since it uses less digits than its factorization.

790011389953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7247811026.

The product of its (nonzero) digits is 1837080, while the sum is 55.

The spelling of 790011389953 in words is "seven hundred ninety billion, eleven million, three hundred eighty-nine thousand, nine hundred fifty-three".