763420173266667 has 32 divisors (see below), whose sum is σ = 1163518345099264. Its totient is φ = 436160825971200.

The previous prime is 763420173266629. The next prime is 763420173266701. The reversal of 763420173266667 is 766662371024367.

It is not a de Polignac number, because 763420173266667 - 2⁶ = 763420173266603 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 763420173266598 and 763420173266607.

It is not an unprimeable number, because it can be changed into a prime (763420173266617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2687569167 + ... + 2687853207.

It is an arithmetic number, because the mean of its divisors is an integer number (36359948284352).

Almost surely, 2^{763420173266667} is an apocalyptic number.

763420173266667 is a deficient number, since it is larger than the sum of its proper divisors (400098171832597).

763420173266667 is a wasteful number, since it uses less digits than its factorization.

763420173266667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306859.

The product of its (nonzero) digits is 384072192, while the sum is 66.

The spelling of 763420173266667 in words is "seven hundred sixty-three trillion, four hundred twenty billion, one hundred seventy-three million, two hundred sixty-six thousand, six hundred sixty-seven".