770531147473 has 4 divisors (see below), whose sum is σ = 788450476528. Its totient is φ = 752611818420.

The previous prime is 770531147401. The next prime is 770531147531. The reversal of 770531147473 is 374741135077.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 770531147473 - 2⁹ = 770531146961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (770531147273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8959664463 + ... + 8959664548.

It is an arithmetic number, because the mean of its divisors is an integer number (197112619132).

Almost surely, 2^770531147473 is an apocalyptic number.

It is an amenable number.

770531147473 is a deficient number, since it is larger than the sum of its proper divisors (17919329055).

770531147473 is a wasteful number, since it uses less digits than its factorization.

770531147473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17919329054.

The product of its (nonzero) digits is 1728720, while the sum is 49.

The spelling of 770531147473 in words is "seven hundred seventy billion, five hundred thirty-one million, one hundred forty-seven thousand, four hundred seventy-three".