116601057 has 6 divisors (see below), whose sum is σ = 168423762. Its totient is φ = 77734032.

The previous prime is 116601029. The next prime is 116601059. The reversal of 116601057 is 750106611.

116601057 is a `hidden beast` number, since 1 + 1 + 6 + 601 + 0 + 57 = 666.

It can be written as a sum of positive squares in only one way, i.e., 88341201 + 28259856 = 9399^2 + 5316^2 .

It is not a de Polignac number, because 116601057 - 2¹⁸ = 116338913 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 116601057.

It is not an unprimeable number, because it can be changed into a prime (116601059) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6477828 + ... + 6477845.

It is an arithmetic number, because the mean of its divisors is an integer number (28070627).

Almost surely, 2^116601057 is an apocalyptic number.

It is an amenable number.

116601057 is a deficient number, since it is larger than the sum of its proper divisors (51822705).

116601057 is a wasteful number, since it uses less digits than its factorization.

116601057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12955679 (or 12955676 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 116601057 is about 10798.1969328217. The cubic root of 116601057 is about 488.5407886148.

Adding to 116601057 its reverse (750106611), we get a palindrome (866707668).

It can be divided in two parts, 11 and 6601057, that multiplied together give a palindrome (72611627).

The spelling of 116601057 in words is "one hundred sixteen million, six hundred one thousand, fifty-seven".