867488366763 has 40 divisors (see below), whose sum is σ = 1319679820800. Its totient is φ = 567730486512.

The previous prime is 867488366699. The next prime is 867488366861. The reversal of 867488366763 is 367663884768.

867488366763 is a `hidden beast` number, since 86 + 7 + 488 + 3 + 6 + 6 + 7 + 63 = 666.

It is not a de Polignac number, because 867488366763 - 2⁶ = 867488366699 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 867488366691 and 867488366700.

It is not an unprimeable number, because it can be changed into a prime (867488366863) by changing a digit.

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 39 ways as a sum of consecutive naturals, for example, 3309870 + ... + 3562332.

It is an arithmetic number, because the mean of its divisors is an integer number (32991995520).

Almost surely, 2^867488366763 is an apocalyptic number.

867488366763 is a deficient number, since it is larger than the sum of its proper divisors (452191454037).

867488366763 is a wasteful number, since it uses less digits than its factorization.

867488366763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253253 (or 253244 counting only the distinct ones).

The product of its digits is 1170505728, while the sum is 72.

The spelling of 867488366763 in words is "eight hundred sixty-seven billion, four hundred eighty-eight million, three hundred sixty-six thousand, seven hundred sixty-three".