73869457463 has 2 divisors, whose sum is σ = 73869457464. Its totient is φ = 73869457462.

The previous prime is 73869457447. The next prime is 73869457499. The reversal of 73869457463 is 36475496837.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 73869457463 - 2⁴ = 73869457447 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 73869457396 and 73869457405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73869457433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36934728731 + 36934728732.

It is an arithmetic number, because the mean of its divisors is an integer number (36934728732).

Almost surely, 2^73869457463 is an apocalyptic number.

73869457463 is a deficient number, since it is larger than the sum of its proper divisors (1).

73869457463 is an equidigital number, since it uses as much as digits as its factorization.

73869457463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 91445760, while the sum is 62.

The spelling of 73869457463 in words is "seventy-three billion, eight hundred sixty-nine million, four hundred fifty-seven thousand, four hundred sixty-three".