770000047000 has 64 divisors (see below), whose sum is σ = 1823508741600. Its totient is φ = 304289142400.

The previous prime is 770000046989. The next prime is 770000047049. The reversal of 770000047000 is 740000077.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4555555 + ... + 4721554.

Almost surely, 2^770000047000 is an apocalyptic number.

It is an amenable number.

770000047000 is an abundant number, since it is smaller than the sum of its proper divisors (1053508694600).

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

770000047000 is a wasteful number, since it uses less digits than its factorization.

770000047000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9277213 (or 9277199 counting only the distinct ones).

The product of its (nonzero) digits is 1372, while the sum is 25.

Adding to 770000047000 its reverse (740000077), we get a palindrome (770740047077).

The spelling of 770000047000 in words is "seven hundred seventy billion, forty-seven thousand".