117521583467 has 2 divisors, whose sum is σ = 117521583468. Its totient is φ = 117521583466.

The previous prime is 117521583437. The next prime is 117521583497. The reversal of 117521583467 is 764385125711.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (117521583437) and next prime (117521583497).

It is a cyclic number.

It is not a de Polignac number, because 117521583467 - 2²⁰ = 117520534891 is a prime.

It is a super-3 number, since 3×117521583467³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (117521583437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58760791733 + 58760791734.

It is an arithmetic number, because the mean of its divisors is an integer number (58760791734).

Almost surely, 2^117521583467 is an apocalyptic number.

117521583467 is a deficient number, since it is larger than the sum of its proper divisors (1).

117521583467 is an equidigital number, since it uses as much as digits as its factorization.

117521583467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1411200, while the sum is 50.

The spelling of 117521583467 in words is "one hundred seventeen billion, five hundred twenty-one million, five hundred eighty-three thousand, four hundred sixty-seven".