116744521 has 2 divisors, whose sum is σ = 116744522. Its totient is φ = 116744520.

The previous prime is 116744483. The next prime is 116744549. The reversal of 116744521 is 125447611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75012921 + 41731600 = 8661^2 + 6460^2 .

It is a cyclic number.

It is not a de Polignac number, because 116744521 - 2¹¹ = 116742473 is a prime.

It is not a weakly prime, because it can be changed into another prime (116744561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58372260 + 58372261.

It is an arithmetic number, because the mean of its divisors is an integer number (58372261).

Almost surely, 2^116744521 is an apocalyptic number.

It is an amenable number.

116744521 is a deficient number, since it is larger than the sum of its proper divisors (1).

116744521 is an equidigital number, since it uses as much as digits as its factorization.

116744521 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6720, while the sum is 31.

The square root of 116744521 is about 10804.8378516292. The cubic root of 116744521 is about 488.7410706479.

The spelling of 116744521 in words is "one hundred sixteen million, seven hundred forty-four thousand, five hundred twenty-one".