763120378647 has 48 divisors (see below), whose sum is σ = 1228698132480. Its totient is φ = 452428142400.

The previous prime is 763120378609. The next prime is 763120378651. The reversal of 763120378647 is 746873021367.

763120378647 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 763120378647 - 2³⁹ = 213364564759 is a prime.

It is a super-3 number, since 3×763120378647³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 763120378593 and 763120378602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (763120378667) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9400522 + ... + 9481352.

It is an arithmetic number, because the mean of its divisors is an integer number (25597877760).

Almost surely, 2^763120378647 is an apocalyptic number.

763120378647 is a deficient number, since it is larger than the sum of its proper divisors (465577753833).

763120378647 is a wasteful number, since it uses less digits than its factorization.

763120378647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82924 (or 82921 counting only the distinct ones).

The product of its (nonzero) digits is 7112448, while the sum is 54.

The spelling of 763120378647 in words is "seven hundred sixty-three billion, one hundred twenty million, three hundred seventy-eight thousand, six hundred forty-seven".