8781404560467 has 192 divisors, whose sum is σ = 15830179061760. Its totient is φ = 4194840960000.

The previous prime is 8781404560433. The next prime is 8781404560507. The reversal of 8781404560467 is 7640654041878.

It is not a de Polignac number, because 8781404560467 - 2⁸ = 8781404560211 is a prime.

It is a super-2 number, since 2×8781404560467² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8781404560467.

It is not an unprimeable number, because it can be changed into a prime (8781404560067) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 2926157967 + ... + 2926160967.

It is an arithmetic number, because the mean of its divisors is an integer number (82448849280).

Almost surely, 2^{8781404560467} is an apocalyptic number.

8781404560467 is a deficient number, since it is larger than the sum of its proper divisors (7048774501293).

8781404560467 is a wasteful number, since it uses less digits than its factorization.

8781404560467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3602 (or 3565 counting only the distinct ones).

The product of its (nonzero) digits is 36126720, while the sum is 60.

The spelling of 8781404560467 in words is "eight trillion, seven hundred eighty-one billion, four hundred four million, five hundred sixty thousand, four hundred sixty-seven".