779000101002 has 12 divisors (see below), whose sum is σ = 1687833552210. Its totient is φ = 259666700328.

The previous prime is 779000100997. The next prime is 779000101051. The reversal of 779000101002 is 200101000977.

It can be written as a sum of positive squares in only one way, i.e., 585330574761 + 193669526241 = 765069^2 + 440079^2 .

It is a super-2 number, since 2×779000101002² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21638891677 + ... + 21638891712.

Almost surely, 2^779000101002 is an apocalyptic number.

779000101002 is an abundant number, since it is smaller than the sum of its proper divisors (908833451208).

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

779000101002 is a wasteful number, since it uses less digits than its factorization.

779000101002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43277783397 (or 43277783394 counting only the distinct ones).

The product of its (nonzero) digits is 882, while the sum is 27.

Adding to 779000101002 its reverse (200101000977), we get a palindrome (979101101979).

The spelling of 779000101002 in words is "seven hundred seventy-nine billion, one hundred one thousand, two".