1185680053 has 2 divisors, whose sum is σ = 1185680054. Its totient is φ = 1185680052.

The previous prime is 1185680029. The next prime is 1185680077. The reversal of 1185680053 is 3500865811.

It is a balanced prime because it is at equal distance from previous prime (1185680029) and next prime (1185680077).

It can be written as a sum of positive squares in only one way, i.e., 1165403044 + 20277009 = 34138^2 + 4503^2 .

It is a cyclic number.

It is not a de Polignac number, because 1185680053 - 2⁵ = 1185680021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1185679994 and 1185680021.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1185680953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 592840026 + 592840027.

It is an arithmetic number, because the mean of its divisors is an integer number (592840027).

Almost surely, 2^1185680053 is an apocalyptic number.

It is an amenable number.

1185680053 is a deficient number, since it is larger than the sum of its proper divisors (1).

1185680053 is an equidigital number, since it uses as much as digits as its factorization.

1185680053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28800, while the sum is 37.

The square root of 1185680053 is about 34433.7051883761. The cubic root of 1185680053 is about 1058.4146388002.

The spelling of 1185680053 in words is "one billion, one hundred eighty-five million, six hundred eighty thousand, fifty-three".