116551745 has 16 divisors (see below), whose sum is σ = 148486608. Its totient is φ = 87521280.

The previous prime is 116551679. The next prime is 116551751. The reversal of 116551745 is 547155611.

It can be written as a sum of positive squares in 8 ways, for example, as 795664 + 115756081 = 892^2 + 10759^2 .

It is not a de Polignac number, because 116551745 - 2⁸ = 116551489 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34157 + ... + 37413.

It is an arithmetic number, because the mean of its divisors is an integer number (9280413).

Almost surely, 2^116551745 is an apocalyptic number.

It is an amenable number.

116551745 is a deficient number, since it is larger than the sum of its proper divisors (31934863).

116551745 is a wasteful number, since it uses less digits than its factorization.

116551745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3700.

The product of its digits is 21000, while the sum is 35.

The square root of 116551745 is about 10795.9133471884. The cubic root of 116551745 is about 488.4719089639.

The spelling of 116551745 in words is "one hundred sixteen million, five hundred fifty-one thousand, seven hundred forty-five".