770129069212 has 6 divisors (see below), whose sum is σ = 1347725871128. Its totient is φ = 385064534604.

The previous prime is 770129069209. The next prime is 770129069251. The reversal of 770129069212 is 212960921077.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96266133648 + ... + 96266133655.

Almost surely, 2^770129069212 is an apocalyptic number.

It is an amenable number.

770129069212 is a deficient number, since it is larger than the sum of its proper divisors (577596801916).

770129069212 is a wasteful number, since it uses less digits than its factorization.

770129069212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192532267307 (or 192532267305 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 46.

The spelling of 770129069212 in words is "seven hundred seventy billion, one hundred twenty-nine million, sixty-nine thousand, two hundred twelve".