780062130929 has 12 divisors (see below), whose sum is σ = 815499207936. Its totient is φ = 746103624552.

The previous prime is 780062130877. The next prime is 780062130937. The reversal of 780062130929 is 929031260087.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-780062130929 is a prime.

It is a super-3 number, since 3×780062130929³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (780062130979) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12995624 + ... + 13055510.

It is an arithmetic number, because the mean of its divisors is an integer number (67958267328).

Almost surely, 2^780062130929 is an apocalyptic number.

It is an amenable number.

780062130929 is a deficient number, since it is larger than the sum of its proper divisors (35437077007).

780062130929 is a wasteful number, since it uses less digits than its factorization.

780062130929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84556 (or 84533 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 47.

The spelling of 780062130929 in words is "seven hundred eighty billion, sixty-two million, one hundred thirty thousand, nine hundred twenty-nine".