78463265461011 has 24 divisors (see below), whose sum is σ = 113642092980000. Its totient is φ = 52167525823872.

The previous prime is 78463265461003. The next prime is 78463265461027. The reversal of 78463265461011 is 11016456236487.

78463265461011 is a `hidden beast` number, since 7 + 8 + 4 + 6 + 3 + 2 + 6 + 5 + 4 + 610 + 11 = 666.

It is not a de Polignac number, because 78463265461011 - 2³ = 78463265461003 is a prime.

It is a super-2 number, since 2×78463265461011² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (78463265461051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25277215 + ... + 28211063.

It is an arithmetic number, because the mean of its divisors is an integer number (4735087207500).

Almost surely, 2^{78463265461011} is an apocalyptic number.

78463265461011 is a deficient number, since it is larger than the sum of its proper divisors (35178827518989).

78463265461011 is a wasteful number, since it uses less digits than its factorization.

78463265461011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2941883 (or 2941880 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 78463265461011 in words is "seventy-eight trillion, four hundred sixty-three billion, two hundred sixty-five million, four hundred sixty-one thousand, eleven".