11650139 has 2 divisors, whose sum is σ = 11650140. Its totient is φ = 11650138.

The previous prime is 11650073. The next prime is 11650147. The reversal of 11650139 is 93105611.

11650139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11650139 - 2¹² = 11646043 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (11650169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5825069 + 5825070.

It is an arithmetic number, because the mean of its divisors is an integer number (5825070).

Almost surely, 2^11650139 is an apocalyptic number.

11650139 is a deficient number, since it is larger than the sum of its proper divisors (1).

11650139 is an equidigital number, since it uses as much as digits as its factorization.

11650139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 810, while the sum is 26.

The square root of 11650139 is about 3413.2299951805. The cubic root of 11650139 is about 226.6959191870.

The spelling of 11650139 in words is "eleven million, six hundred fifty thousand, one hundred thirty-nine".